Vulnerability Details CVE-2023-5057
The ActivityPub WordPress plugin before 1.0.0 does not escape user metadata before outputting them in mentions, which could allow users with a role of Contributor and above to perform Stored XSS attacks
Exploit prediction scoring system (EPSS) score
EPSS Score 0.001
EPSS Ranking 29.6%
CVSS Severity
CVSS v3 Score 5.4
References
Products affected by CVE-2023-5057
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cpe:2.3:a:automattic:activitypub:0.0.1
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cpe:2.3:a:automattic:activitypub:0.0.2
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cpe:2.3:a:automattic:activitypub:0.1.0
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cpe:2.3:a:automattic:activitypub:0.1.1
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cpe:2.3:a:automattic:activitypub:0.10.0
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cpe:2.3:a:automattic:activitypub:0.10.1
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cpe:2.3:a:automattic:activitypub:0.11.0
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cpe:2.3:a:automattic:activitypub:0.11.1
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cpe:2.3:a:automattic:activitypub:0.11.2
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cpe:2.3:a:automattic:activitypub:0.12.0
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cpe:2.3:a:automattic:activitypub:0.13.0
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cpe:2.3:a:automattic:activitypub:0.13.1
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cpe:2.3:a:automattic:activitypub:0.13.2
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cpe:2.3:a:automattic:activitypub:0.13.3
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cpe:2.3:a:automattic:activitypub:0.13.4
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cpe:2.3:a:automattic:activitypub:0.14.0
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cpe:2.3:a:automattic:activitypub:0.14.1
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cpe:2.3:a:automattic:activitypub:0.14.2
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cpe:2.3:a:automattic:activitypub:0.14.3
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cpe:2.3:a:automattic:activitypub:0.15.0
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cpe:2.3:a:automattic:activitypub:0.16.0
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cpe:2.3:a:automattic:activitypub:0.16.1
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cpe:2.3:a:automattic:activitypub:0.16.2
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cpe:2.3:a:automattic:activitypub:0.16.3
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cpe:2.3:a:automattic:activitypub:0.16.4
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cpe:2.3:a:automattic:activitypub:0.16.5
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cpe:2.3:a:automattic:activitypub:0.17.0
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cpe:2.3:a:automattic:activitypub:0.2.0
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cpe:2.3:a:automattic:activitypub:0.2.1
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cpe:2.3:a:automattic:activitypub:0.3.0
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cpe:2.3:a:automattic:activitypub:0.3.1
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cpe:2.3:a:automattic:activitypub:0.3.2
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cpe:2.3:a:automattic:activitypub:0.4.0
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cpe:2.3:a:automattic:activitypub:0.4.1
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cpe:2.3:a:automattic:activitypub:0.4.2
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cpe:2.3:a:automattic:activitypub:0.4.3
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cpe:2.3:a:automattic:activitypub:0.4.4
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cpe:2.3:a:automattic:activitypub:0.5.0
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cpe:2.3:a:automattic:activitypub:0.5.1
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cpe:2.3:a:automattic:activitypub:0.6.0
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cpe:2.3:a:automattic:activitypub:0.7.0
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cpe:2.3:a:automattic:activitypub:0.7.1
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cpe:2.3:a:automattic:activitypub:0.7.2
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cpe:2.3:a:automattic:activitypub:0.7.3
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cpe:2.3:a:automattic:activitypub:0.7.4
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cpe:2.3:a:automattic:activitypub:0.8.0
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cpe:2.3:a:automattic:activitypub:0.8.1
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cpe:2.3:a:automattic:activitypub:0.8.2
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cpe:2.3:a:automattic:activitypub:0.8.3
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cpe:2.3:a:automattic:activitypub:0.9.0
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cpe:2.3:a:automattic:activitypub:0.9.1