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CVE-2025-54571

24
FAUCET Score

CVE-2025-54571 describes a vulnerability in ModSecurity versions 2.9.11 and below, where an attacker can manipulate the HTTP response's Content-Type. This flaw, rated Medium severity (CVSS 6.1), could lead to issues like Cross-Site Scripting (XSS) and arbitrary script source code disclosure, requiring user interaction for exploitation. Currently, there is no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage.

Impacted Technologies

VendorProductVersion(s)CPE
>= 2.0.0, < 2.9.12CPE matchmatch criteria
cpe:2.3:a:owasp:modsecurity:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 4.0

6.9MEDIUM

CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/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

Attack Vector
NETWORK
Attack Complexity
LOW
Attack Requirements
NONE
Privileges Required
NONE
User Interaction
NONE
VS Confidentiality
LOW
VS Integrity
NONE
VS Availability
NONE
SS Confidentiality
NONE
SS Integrity
NONE
SS Availability
NONE
Exploit Maturity
NOT_DEFINED
CvssVersion
4.0

Exploit Intelligence

EPSS Score
0.28%
Probability of exploitation in next 30 days
EPSS Percentile
20.4%
Percentile rank of EPSS score among Peer Group
As of 2026-07-25
Model: v2026.06.15
This CVE's current EPSS score of 0.0028 is in the 21st percentile among its peer group of 26,219 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.0 Mastodon, and 0.1 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Patch Available

Vendor Patches (5)

github_advisorypatch availablevia nvd_reference
View patch
redhatvendor investigatingvia redhat_api
Product: Red Hat Enterprise Linux 7Fixed in: mod_security
redhatvendor investigatingvia redhat_api
Product: Red Hat Enterprise Linux 8Fixed in: mod_security
redhatvendor investigatingvia redhat_api
Product: Red Hat Enterprise Linux 9Fixed in: mod_security
redhatvendor investigatingvia redhat_api
Product: Red Hat JBoss Core ServicesFixed in: mod_security

Vendor Advisories (1)

redhatCVE-2025-54571Moderate

mod_security: ModSecurity Content-Type Override Vulnerability

Aug 5, 2025

References

lists.debian.org / debian-lts-announce/2025/09/msg00008.html
github.com / owasp-modsecurity/ModSecurity/commit/6d7e8eb18f2d7d368fb8e29516fcdeaeb8d349b8
Patch
github.com / owasp-modsecurity/ModSecurity/issues/2514
ExploitIssue Tracking
github.com / owasp-modsecurity/ModSecurity/security/advisories/GHSA-cg44-9m43-3f9v
ExploitVendor Advisory