CVE-2025-47947
ModSecurity Has Possible DoS Vulnerability
7.5
HIGH
CVSS 3.1
EPSS 0.59%
描述
ModSecurity 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.
如何修補 CVE-2025-47947
要修補 CVE-2025-47947,請將受影響套件升級到下列已修補版本。
- —升級至 3.0.12 或更新版本
- —升級至 2.9.9 或更新版本
- —升級至 2.9.3-3+deb11u3 或更新版本
- —升級至 2.9.3-3+deb11u3 或更新版本
- —升級至 2.9.7-1+deb12u1 或更新版本
CVE-2025-47947 正在被利用嗎?
低 — EPSS 為 0.6%,目前沒有觀察到大規模利用活動。
受影響套件(5)
- from 0, < 3.0.12
- from 0, < 2.9.9
- from 0, < 2.9.3-3+deb11u3
- from 0, < 2.9.3-3+deb11u3
- from 0, < 2.9.7-1+deb12u1
CVSS 分數
| 來源 | 版本 | 嚴重程度 | 向量 |
|---|---|---|---|
| osv | CVSS 3.1 | HIGH7.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |