Vulnerability Details CVE-2024-0688
The "WebSub (FKA. PubSubHubbub)" plugin for WordPress is vulnerable to Stored Cross-Site Scripting via plugin settings in all versions up to, and including, 3.1.4 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with administrator-level permissions and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.001
EPSS Ranking 31.7%
CVSS Severity
CVSS v3 Score 4.4
References
- https://plugins.trac.wordpress.org/changeset?sfp_email=&sfph_mail=&reponame=&old=3024228%40pubsubhubbub&new=3024228%40pubsubhubbub&sfp_email=&sfph_mail=
- https://www.wordfence.com/threat-intel/vulnerabilities/id/f07b166b-3436-4797-a2df-096ff7c27a09?source=cve
- https://plugins.trac.wordpress.org/changeset?sfp_email=&sfph_mail=&reponame=&old=3024228%40pubsubhubbub&new=3024228%40pubsubhubbub&sfp_email=&sfph_mail=
- https://www.wordfence.com/threat-intel/vulnerabilities/id/f07b166b-3436-4797-a2df-096ff7c27a09?source=cve
Products affected by CVE-2024-0688
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cpe:2.3:a:pubsubhubbub:websub:-
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cpe:2.3:a:pubsubhubbub:websub:1.0.0
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cpe:2.3:a:pubsubhubbub:websub:1.7.1
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cpe:2.3:a:pubsubhubbub:websub:2.0.1
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cpe:2.3:a:pubsubhubbub:websub:2.1.0
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cpe:2.3:a:pubsubhubbub:websub:2.2.0
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cpe:2.3:a:pubsubhubbub:websub:2.2.1
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cpe:2.3:a:pubsubhubbub:websub:2.2.2
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cpe:2.3:a:pubsubhubbub:websub:3.0.0
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cpe:2.3:a:pubsubhubbub:websub:3.0.1
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cpe:2.3:a:pubsubhubbub:websub:3.0.2
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cpe:2.3:a:pubsubhubbub:websub:3.0.3
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cpe:2.3:a:pubsubhubbub:websub:3.1.0
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cpe:2.3:a:pubsubhubbub:websub:3.1.1
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cpe:2.3:a:pubsubhubbub:websub:3.1.2
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cpe:2.3:a:pubsubhubbub:websub:3.1.3
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cpe:2.3:a:pubsubhubbub:websub:3.1.4