BIT-modsecurity-2025-27110

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Import Source

https://github.com/bitnami/vulndb/tree/main/data/modsecurity/BIT-modsecurity-2025-27110.json

JSON Data

https://api.osv.dev/v1/vulns/BIT-modsecurity-2025-27110

Aliases

Published

2025-03-07T20:58:41.959Z

Modified

2025-05-20T10:02:07.006Z

Summary

Libmodsecurity3 has possible bypass of encoded HTML entities

Details

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.

Database specific

{
    "cpes": [
        "cpe:2.3:a:trustwave:modsecurity:*:*:*:*:*:*:*:*"
    ],
    "severity": "High"
}

References

Affected packages

Bitnami / modsecurity

Package

Name: modsecurity
Purl: pkg:bitnami/modsecurity

Severity

7.9 (High) CVSS_V4 - CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:N/SC:H/SI:H/SA:H/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X CVSS Calculator

Affected ranges

Type: SEMVER
Events: Introduced

3.0.13

Fixed

3.0.14