odSecurity is an open source, cross platform web application firewall (WAF) engine for Apache, IIS and Nginx. Versions up to and including 2.9.8 are vulnerable to denial of service in one special case (in stable released versions): when the payload's content type is `application/json`, and there is at least one rule which does a `sanitiseMatchedBytes` action. A patch is available at pull request 3389 and expected to be part of version 2.9.9. No known workarounds are available.
| Link | Resource |
|---|---|
| https://github.com/owasp-modsecurity/ModSecurity/pull/3389 | Issue Tracking Patch |
| https://github.com/owasp-modsecurity/ModSecurity/security/advisories/GHSA-859r-vvv8-rm8r | Exploit Vendor Advisory |
| https://github.com/owasp-modsecurity/ModSecurity/security/advisories/GHSA-859r-vvv8-rm8r | Exploit Vendor Advisory |
20 Jun 2025, 16:13
| Type | Values Removed | Values Added |
|---|---|---|
| CPE | cpe:2.3:a:trustwave:modsecurity:*:*:*:*:*:*:*:* | |
| First Time |
Trustwave modsecurity
Trustwave |
|
| References | () https://github.com/owasp-modsecurity/ModSecurity/pull/3389 - Issue Tracking, Patch | |
| References | () https://github.com/owasp-modsecurity/ModSecurity/security/advisories/GHSA-859r-vvv8-rm8r - Exploit, Vendor Advisory |
23 May 2025, 15:55
| Type | Values Removed | Values Added |
|---|---|---|
| New CVE |
Published : 2025-05-21 22:15
Updated : 2025-06-20 16:13
NVD link : CVE-2025-47947
Mitre link : CVE-2025-47947
CVE.ORG link : CVE-2025-47947
JSON object : View
Excessive Platform Resource Consumption within a Loop