Bug 2347591 (CVE-2025-27110) - CVE-2025-27110 mod_security: Libmodsecurity3 has possible bypass of encoded HTML entities
Summary: CVE-2025-27110 mod_security: Libmodsecurity3 has possible bypass of encoded H...
Keywords:
Status: NEW
Alias: CVE-2025-27110
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
high
high
Target Milestone: ---
Assignee: Product Security DevOps Team
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Blocks:
TreeView+ depends on / blocked
 
Reported: 2025-02-25 21:01 UTC by OSIDB Bzimport
Modified: 2025-05-16 08:28 UTC (History)
5 users (show)

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Description OSIDB Bzimport 2025-02-25 21:01:18 UTC 
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.
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