CVE-2025-31651— Apache Tomcat: Bypass of rules in Rewrite Valve
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I. Basic Information for CVE-2025-31651
Vulnerability Information
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Vulnerability Title
Apache Tomcat: Bypass of rules in Rewrite Valve
Source: NVD (National Vulnerability Database)
Vulnerability Description
Improper Neutralization of Escape, Meta, or Control Sequences vulnerability in Apache Tomcat. For a subset of unlikely rewrite rule configurations, it was possible for a specially crafted request to bypass some rewrite rules. If those rewrite rules effectively enforced security constraints, those constraints could be bypassed. This issue affects Apache Tomcat: from 11.0.0-M1 through 11.0.5, from 10.1.0-M1 through 10.1.39, from 9.0.0.M1 through 9.0.102. The following versions were EOL at the time the CVE was created but are known to be affected: 8.5.0 though 8.5.100. Other, older, EOL versions may also be affected. Users are recommended to upgrade to version [FIXED_VERSION], which fixes the issue.
Source: NVD (National Vulnerability Database)
CVSS Information
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Type
对输出编码和转义不恰当
Source: NVD (National Vulnerability Database)
Vulnerability Title
Apache Tomcat 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Apache Tomcat是美国阿帕奇（Apache）基金会的一款轻量级Web应用服务器。用于实现对Servlet和JavaServer Page（JSP）的支持。 Apache Tomcat 11.0.0-M1至11.0.5版本、10.1.0-M1至10.1.39版本和9.0.0.M1至9.0.102版本存在安全漏洞，该漏洞源于转义、元或控制序列中和不当，可能导致安全约束绕过。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)
Affected Products
| Vendor | Product | Affected Versions | CPE | Subscribe |
|---|---|---|---|---|
| Apache Software Foundation | Apache Tomcat | 11.0.0-M1 ~ 11.0.5 | - |
II. Public POCs for CVE-2025-31651
| # | POC Description | Source Link | Shenlong Link |
|---|---|---|---|
| 1 | CVE Discovered by Greg K | https://github.com/gregk4sec/CVE-2025-31651 | POC Details |
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V. Comments for CVE-2025-31651
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