Vulnerability Details CVE-2024-35234
Discourse is an open-source discussion platform. Prior to version 3.2.3 on the `stable` branch and version 3.3.0.beta3 on the `tests-passed` branch, an attacker can execute arbitrary JavaScript on users’ browsers by posting a specific URL containing maliciously crafted meta tags. This issue only affects sites with Content Security Polic (CSP) disabled. The problem has been patched in version 3.2.3 on the `stable` branch and version 3.3.0.beta3 on the `tests-passed` branch. As a workaround, ensure CSP is enabled on the forum.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.001
EPSS Ranking 33.7%
CVSS Severity
CVSS v3 Score 4.2
Products affected by CVE-2024-35234
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cpe:2.3:a:discourse:discourse:-
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cpe:2.3:a:discourse:discourse:0.8.0
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cpe:2.3:a:discourse:discourse:0.8.1
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cpe:2.3:a:discourse:discourse:0.8.2
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cpe:2.3:a:discourse:discourse:0.8.3
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cpe:2.3:a:discourse:discourse:0.8.4
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cpe:2.3:a:discourse:discourse:0.8.5
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cpe:2.3:a:discourse:discourse:0.8.6
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cpe:2.3:a:discourse:discourse:0.8.7
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cpe:2.3:a:discourse:discourse:0.8.8
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cpe:2.3:a:discourse:discourse:0.8.9
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cpe:2.3:a:discourse:discourse:0.9.0
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cpe:2.3:a:discourse:discourse:0.9.1
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cpe:2.3:a:discourse:discourse:0.9.2
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cpe:2.3:a:discourse:discourse:0.9.2.5
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cpe:2.3:a:discourse:discourse:0.9.2.6
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cpe:2.3:a:discourse:discourse:0.9.3
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cpe:2.3:a:discourse:discourse:0.9.3.5
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cpe:2.3:a:discourse:discourse:0.9.4
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cpe:2.3:a:discourse:discourse:0.9.5
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cpe:2.3:a:discourse:discourse:0.9.5.1
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cpe:2.3:a:discourse:discourse:0.9.5.2
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cpe:2.3:a:discourse:discourse:0.9.6
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cpe:2.3:a:discourse:discourse:0.9.6.1
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cpe:2.3:a:discourse:discourse:0.9.6.2
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cpe:2.3:a:discourse:discourse:0.9.6.3
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cpe:2.3:a:discourse:discourse:0.9.6.4
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cpe:2.3:a:discourse:discourse:0.9.7
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cpe:2.3:a:discourse:discourse:0.9.7.1
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cpe:2.3:a:discourse:discourse:0.9.7.2
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cpe:2.3:a:discourse:discourse:0.9.7.3
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cpe:2.3:a:discourse:discourse:0.9.7.4
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cpe:2.3:a:discourse:discourse:0.9.7.5
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cpe:2.3:a:discourse:discourse:0.9.7.6
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cpe:2.3:a:discourse:discourse:0.9.7.7
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cpe:2.3:a:discourse:discourse:0.9.7.8
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cpe:2.3:a:discourse:discourse:0.9.7.9
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cpe:2.3:a:discourse:discourse:0.9.8
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cpe:2.3:a:discourse:discourse:0.9.8.1
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cpe:2.3:a:discourse:discourse:0.9.8.10
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cpe:2.3:a:discourse:discourse:0.9.8.11
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cpe:2.3:a:discourse:discourse:0.9.8.2
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cpe:2.3:a:discourse:discourse:0.9.8.3
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cpe:2.3:a:discourse:discourse:0.9.8.4
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cpe:2.3:a:discourse:discourse:0.9.8.5
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cpe:2.3:a:discourse:discourse:0.9.8.6
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cpe:2.3:a:discourse:discourse:0.9.8.7
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cpe:2.3:a:discourse:discourse:0.9.8.8
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cpe:2.3:a:discourse:discourse:0.9.8.9
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cpe:2.3:a:discourse:discourse:0.9.9
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cpe:2.3:a:discourse:discourse:0.9.9.1
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cpe:2.3:a:discourse:discourse:0.9.9.10
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cpe:2.3:a:discourse:discourse:0.9.9.11
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cpe:2.3:a:discourse:discourse:0.9.9.12
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cpe:2.3:a:discourse:discourse:0.9.9.13
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cpe:2.3:a:discourse:discourse:0.9.9.14
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cpe:2.3:a:discourse:discourse:0.9.9.15
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cpe:2.3:a:discourse:discourse:0.9.9.16
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cpe:2.3:a:discourse:discourse:0.9.9.17
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cpe:2.3:a:discourse:discourse:0.9.9.18
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cpe:2.3:a:discourse:discourse:0.9.9.2
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cpe:2.3:a:discourse:discourse:0.9.9.3
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cpe:2.3:a:discourse:discourse:0.9.9.4
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cpe:2.3:a:discourse:discourse:0.9.9.5
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cpe:2.3:a:discourse:discourse:0.9.9.6
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cpe:2.3:a:discourse:discourse:0.9.9.7
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cpe:2.3:a:discourse:discourse:0.9.9.8
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cpe:2.3:a:discourse:discourse:0.9.9.9
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cpe:2.3:a:discourse:discourse:1.0.0
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cpe:2.3:a:discourse:discourse:1.0.1
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cpe:2.3:a:discourse:discourse:1.0.2
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cpe:2.3:a:discourse:discourse:1.0.3
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cpe:2.3:a:discourse:discourse:1.0.4
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cpe:2.3:a:discourse:discourse:1.1.0
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cpe:2.3:a:discourse:discourse:1.1.1
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cpe:2.3:a:discourse:discourse:1.1.2
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cpe:2.3:a:discourse:discourse:1.1.3
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cpe:2.3:a:discourse:discourse:1.2.0
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cpe:2.3:a:discourse:discourse:1.2.1
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cpe:2.3:a:discourse:discourse:1.2.2
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cpe:2.3:a:discourse:discourse:1.2.3
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cpe:2.3:a:discourse:discourse:1.2.4
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cpe:2.3:a:discourse:discourse:1.3.0
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cpe:2.3:a:discourse:discourse:1.3.1
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cpe:2.3:a:discourse:discourse:1.3.2
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cpe:2.3:a:discourse:discourse:1.3.3
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cpe:2.3:a:discourse:discourse:1.3.4
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cpe:2.3:a:discourse:discourse:1.3.5
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cpe:2.3:a:discourse:discourse:1.4.0
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cpe:2.3:a:discourse:discourse:1.4.1
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cpe:2.3:a:discourse:discourse:1.4.2
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cpe:2.3:a:discourse:discourse:1.4.3
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cpe:2.3:a:discourse:discourse:1.4.4
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cpe:2.3:a:discourse:discourse:1.4.5
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cpe:2.3:a:discourse:discourse:1.4.6
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cpe:2.3:a:discourse:discourse:1.4.7
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cpe:2.3:a:discourse:discourse:1.5.0
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cpe:2.3:a:discourse:discourse:1.5.1
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cpe:2.3:a:discourse:discourse:1.5.2
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cpe:2.3:a:discourse:discourse:1.5.3
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cpe:2.3:a:discourse:discourse:1.5.4
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cpe:2.3:a:discourse:discourse:1.6.0
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cpe:2.3:a:discourse:discourse:1.6.1
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cpe:2.3:a:discourse:discourse:1.6.10
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cpe:2.3:a:discourse:discourse:1.6.2
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cpe:2.3:a:discourse:discourse:1.6.3
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cpe:2.3:a:discourse:discourse:1.6.4
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cpe:2.3:a:discourse:discourse:1.6.5
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cpe:2.3:a:discourse:discourse:1.6.6
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cpe:2.3:a:discourse:discourse:1.6.7
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cpe:2.3:a:discourse:discourse:1.6.8
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cpe:2.3:a:discourse:discourse:1.6.9
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cpe:2.3:a:discourse:discourse:1.7.0
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cpe:2.3:a:discourse:discourse:1.7.1
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cpe:2.3:a:discourse:discourse:1.7.10
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cpe:2.3:a:discourse:discourse:1.7.2
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cpe:2.3:a:discourse:discourse:1.7.3
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cpe:2.3:a:discourse:discourse:1.7.4
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cpe:2.3:a:discourse:discourse:1.7.5
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cpe:2.3:a:discourse:discourse:1.7.6
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cpe:2.3:a:discourse:discourse:1.7.7
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cpe:2.3:a:discourse:discourse:1.7.8
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cpe:2.3:a:discourse:discourse:1.7.9
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cpe:2.3:a:discourse:discourse:1.8.0
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cpe:2.3:a:discourse:discourse:1.8.1
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cpe:2.3:a:discourse:discourse:1.8.10
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cpe:2.3:a:discourse:discourse:1.8.11
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cpe:2.3:a:discourse:discourse:1.8.2
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cpe:2.3:a:discourse:discourse:1.8.3
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cpe:2.3:a:discourse:discourse:1.8.4
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cpe:2.3:a:discourse:discourse:1.8.5
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cpe:2.3:a:discourse:discourse:1.8.6
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cpe:2.3:a:discourse:discourse:1.8.7
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cpe:2.3:a:discourse:discourse:1.8.8
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cpe:2.3:a:discourse:discourse:1.8.9
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cpe:2.3:a:discourse:discourse:1.9.0
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cpe:2.3:a:discourse:discourse:1.9.1
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cpe:2.3:a:discourse:discourse:1.9.2
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cpe:2.3:a:discourse:discourse:1.9.3
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cpe:2.3:a:discourse:discourse:1.9.4
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cpe:2.3:a:discourse:discourse:1.9.5
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cpe:2.3:a:discourse:discourse:1.9.6
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cpe:2.3:a:discourse:discourse:1.9.7
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cpe:2.3:a:discourse:discourse:2.0.0
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cpe:2.3:a:discourse:discourse:2.0.1
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cpe:2.3:a:discourse:discourse:2.0.2
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cpe:2.3:a:discourse:discourse:2.0.3
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cpe:2.3:a:discourse:discourse:2.0.4
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cpe:2.3:a:discourse:discourse:2.0.5
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cpe:2.3:a:discourse:discourse:2.1.0
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cpe:2.3:a:discourse:discourse:2.1.1
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cpe:2.3:a:discourse:discourse:2.1.2
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cpe:2.3:a:discourse:discourse:2.1.3
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cpe:2.3:a:discourse:discourse:2.1.4
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cpe:2.3:a:discourse:discourse:2.1.5
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cpe:2.3:a:discourse:discourse:2.1.6
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cpe:2.3:a:discourse:discourse:2.1.7
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cpe:2.3:a:discourse:discourse:2.1.8
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cpe:2.3:a:discourse:discourse:2.2.0
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cpe:2.3:a:discourse:discourse:2.2.1
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cpe:2.3:a:discourse:discourse:2.2.10
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cpe:2.3:a:discourse:discourse:2.2.11
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cpe:2.3:a:discourse:discourse:2.2.15
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cpe:2.3:a:discourse:discourse:2.2.2
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cpe:2.3:a:discourse:discourse:2.2.3
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cpe:2.3:a:discourse:discourse:2.2.4
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cpe:2.3:a:discourse:discourse:2.2.5
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cpe:2.3:a:discourse:discourse:2.2.6
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cpe:2.3:a:discourse:discourse:2.2.7
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cpe:2.3:a:discourse:discourse:2.2.8
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cpe:2.3:a:discourse:discourse:2.3.0
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cpe:2.3:a:discourse:discourse:2.3.1
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cpe:2.3:a:discourse:discourse:2.3.10
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cpe:2.3:a:discourse:discourse:2.3.2
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cpe:2.3:a:discourse:discourse:2.3.3
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cpe:2.3:a:discourse:discourse:2.3.4
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cpe:2.3:a:discourse:discourse:2.3.5
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cpe:2.3:a:discourse:discourse:2.3.6
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cpe:2.3:a:discourse:discourse:2.3.7
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cpe:2.3:a:discourse:discourse:2.3.8
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cpe:2.3:a:discourse:discourse:2.3.9
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cpe:2.3:a:discourse:discourse:2.4.0
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cpe:2.3:a:discourse:discourse:2.4.1
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cpe:2.3:a:discourse:discourse:2.4.2
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cpe:2.3:a:discourse:discourse:2.4.3
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cpe:2.3:a:discourse:discourse:2.4.4
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cpe:2.3:a:discourse:discourse:2.4.5
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cpe:2.3:a:discourse:discourse:2.5.0
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cpe:2.3:a:discourse:discourse:2.5.1
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cpe:2.3:a:discourse:discourse:2.5.2
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cpe:2.3:a:discourse:discourse:2.5.3
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cpe:2.3:a:discourse:discourse:2.5.4
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cpe:2.3:a:discourse:discourse:2.5.5
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cpe:2.3:a:discourse:discourse:2.5.6
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cpe:2.3:a:discourse:discourse:2.6.0
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cpe:2.3:a:discourse:discourse:2.6.1
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cpe:2.3:a:discourse:discourse:2.6.2
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cpe:2.3:a:discourse:discourse:2.6.3
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cpe:2.3:a:discourse:discourse:2.6.4
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cpe:2.3:a:discourse:discourse:2.6.5
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cpe:2.3:a:discourse:discourse:2.6.6
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cpe:2.3:a:discourse:discourse:2.6.7
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cpe:2.3:a:discourse:discourse:2.7.0
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cpe:2.3:a:discourse:discourse:2.7.1
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cpe:2.3:a:discourse:discourse:2.7.10
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cpe:2.3:a:discourse:discourse:2.7.11
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cpe:2.3:a:discourse:discourse:2.7.12
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cpe:2.3:a:discourse:discourse:2.7.13
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cpe:2.3:a:discourse:discourse:2.7.2
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cpe:2.3:a:discourse:discourse:2.7.3
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cpe:2.3:a:discourse:discourse:2.7.4
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cpe:2.3:a:discourse:discourse:2.7.5
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cpe:2.3:a:discourse:discourse:2.7.6
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cpe:2.3:a:discourse:discourse:2.7.7
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cpe:2.3:a:discourse:discourse:2.7.8
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cpe:2.3:a:discourse:discourse:2.7.9
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cpe:2.3:a:discourse:discourse:2.8.0
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cpe:2.3:a:discourse:discourse:2.8.1
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cpe:2.3:a:discourse:discourse:2.8.10
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cpe:2.3:a:discourse:discourse:2.8.11
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cpe:2.3:a:discourse:discourse:2.8.12
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cpe:2.3:a:discourse:discourse:2.8.13
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cpe:2.3:a:discourse:discourse:2.8.14
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cpe:2.3:a:discourse:discourse:2.8.2
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cpe:2.3:a:discourse:discourse:2.8.3
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cpe:2.3:a:discourse:discourse:2.8.4
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cpe:2.3:a:discourse:discourse:2.8.5
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cpe:2.3:a:discourse:discourse:2.8.7
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cpe:2.3:a:discourse:discourse:2.8.8
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cpe:2.3:a:discourse:discourse:2.9.0
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cpe:2.3:a:discourse:discourse:3.0.0
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cpe:2.3:a:discourse:discourse:3.0.1
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cpe:2.3:a:discourse:discourse:3.0.2
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cpe:2.3:a:discourse:discourse:3.0.3
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cpe:2.3:a:discourse:discourse:3.0.4
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cpe:2.3:a:discourse:discourse:3.0.5
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cpe:2.3:a:discourse:discourse:3.0.6
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cpe:2.3:a:discourse:discourse:3.1.0
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cpe:2.3:a:discourse:discourse:3.1.1
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cpe:2.3:a:discourse:discourse:3.1.3
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cpe:2.3:a:discourse:discourse:3.1.4
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cpe:2.3:a:discourse:discourse:3.1.5
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cpe:2.3:a:discourse:discourse:3.2.0
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cpe:2.3:a:discourse:discourse:3.3.0