CVE-2025-48866
ModSecurity has possible DoS vulnerability in sanitiseArg action
7.5
HIGH
CVSS 3.1
EPSS 0.76%
描述
ModSecurity is an open source, cross platform web application firewall (WAF) engine for Apache, IIS and Nginx. Versions prior to 2.9.10 contain a denial of service vulnerability similar to GHSA-859r-vvv8-rm8r/CVE-2025-47947. The `sanitiseArg` (and `sanitizeArg` - this is the same action but an alias) is vulnerable to adding an excessive number of arguments, thereby leading to denial of service. Version 2.9.10 fixes the issue. As a workaround, avoid using rules that contain the `sanitiseArg` (or `sanitizeArg`) action.
如何修補 CVE-2025-48866
要修補 CVE-2025-48866,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 2.9.10 或更新版本
- —升級至 2.9.3-3+deb11u4 或更新版本
- —升級至 2.9.3-3+deb11u4 或更新版本
CVE-2025-48866 正在被利用嗎?
低 — EPSS 為 0.8%,目前沒有觀察到大規模利用活動。
受影響套件(4)
- from 0, < 3.0.12
- from 0, < 2.9.10
- from 0, < 2.9.3-3+deb11u4
- from 0, < 2.9.3-3+deb11u4
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 |
參考連結(7)
- ADVISORYsecurity-tracker.debian.org/tracker/CVE-2025-48866
- WEBgithub.com/owasp-modsecurity/ModSecurity/commit/3a54ccea62d3f7151bb08cb78d60c5e90b53ca2e
- WEBgithub.com/owasp-modsecurity/ModSecurity/security/advisories/GHSA-859r-vvv8-rm8r
- WEBgithub.com/owasp-modsecurity/ModSecurity/security/advisories/GHSA-f82j-8pp7-cw2w