Unrated severityNVD Advisory· Published Feb 25, 2025· Updated Feb 26, 2025
Libmodsecurity3 has possible bypass of encoded HTML entities
CVE-2025-27110
Description
Libmodsecurity is one component of the ModSecurity v3 project. The library codebase serves as an interface to ModSecurity Connectors taking in web traffic and applying traditional ModSecurity processing. A bug that exists only in Libmodsecurity3 version 3.0.13 means that, in 3.0.13, Libmodsecurity3 can't decode encoded HTML entities if they contains leading zeroes. Version 3.0.14 contains a fix. No known workarounds are available.
Affected products
1- Range: = 3.0.13
Patches
0No patches discovered yet.
Vulnerability mechanics
AI mechanics synthesis has not run for this CVE yet.
References
2- github.com/owasp-modsecurity/ModSecurity/issues/3340mitrex_refsource_MISC
- github.com/owasp-modsecurity/ModSecurity/security/advisories/GHSA-42w7-rmv5-4x2jmitrex_refsource_CONFIRM
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