NVD Vulnerability Detail
Search Exploit, PoC
CVE-2025-55668
Summary

Session Fixation vulnerability in Apache Tomcat via rewrite valve.

This issue affects Apache Tomcat: from 11.0.0-M1 through 11.0.7, from 10.1.0-M1 through 10.1.41, from 9.0.0.M1 through 9.0.105.
Older, EOL versions may also be affected.

Users are recommended to upgrade to version 11.0.8, 10.1.42 or 9.0.106, which fix the issue.

Publication Date Aug. 13, 2025, 11:15 p.m.
Registration Date Aug. 14, 2025, 4 a.m.
Last Update Aug. 19, 2025, 3:44 a.m.
Affected software configurations
Configuration1 or higher or less more than less than
cpe:2.3:a:apache:tomcat:9.0.0:milestone1:*:*:*:*:*:*
cpe:2.3:a:apache:tomcat:9.0.0:milestone10:*:*:*:*:*:*
cpe:2.3:a:apache:tomcat:9.0.0:milestone11:*:*:*:*:*:*
cpe:2.3:a:apache:tomcat:9.0.0:milestone12:*:*:*:*:*:*
cpe:2.3:a:apache:tomcat:9.0.0:milestone13:*:*:*:*:*:*
cpe:2.3:a:apache:tomcat:9.0.0:milestone14:*:*:*:*:*:*
cpe:2.3:a:apache:tomcat:9.0.0:milestone15:*:*:*:*:*:*
cpe:2.3:a:apache:tomcat:9.0.0:milestone16:*:*:*:*:*:*
cpe:2.3:a:apache:tomcat:9.0.0:milestone17:*:*:*:*:*:*
cpe:2.3:a:apache:tomcat:9.0.0:milestone18:*:*:*:*:*:*
cpe:2.3:a:apache:tomcat:9.0.0:milestone19:*:*:*:*:*:*
cpe:2.3:a:apache:tomcat:9.0.0:milestone2:*:*:*:*:*:*
cpe:2.3:a:apache:tomcat:9.0.0:milestone20:*:*:*:*:*:*
cpe:2.3:a:apache:tomcat:9.0.0:milestone21:*:*:*:*:*:*
cpe:2.3:a:apache:tomcat:9.0.0:milestone22:*:*:*:*:*:*
cpe:2.3:a:apache:tomcat:9.0.0:milestone23:*:*:*:*:*:*
cpe:2.3:a:apache:tomcat:9.0.0:milestone24:*:*:*:*:*:*
cpe:2.3:a:apache:tomcat:9.0.0:milestone25:*:*:*:*:*:*
cpe:2.3:a:apache:tomcat:*:*:*:*:*:*:*:* 10.0.0 10.1.42
cpe:2.3:a:apache:tomcat:*:*:*:*:*:*:*:* 11.0.0 11.0.8
cpe:2.3:a:apache:tomcat:9.0.0:milestone9:*:*:*:*:*:*
cpe:2.3:a:apache:tomcat:9.0.0:milestone26:*:*:*:*:*:*
cpe:2.3:a:apache:tomcat:9.0.0:milestone27:*:*:*:*:*:*
cpe:2.3:a:apache:tomcat:9.0.0:milestone3:*:*:*:*:*:*
cpe:2.3:a:apache:tomcat:9.0.0:milestone4:*:*:*:*:*:*
cpe:2.3:a:apache:tomcat:9.0.0:milestone5:*:*:*:*:*:*
cpe:2.3:a:apache:tomcat:9.0.0:milestone6:*:*:*:*:*:*
cpe:2.3:a:apache:tomcat:9.0.0:milestone7:*:*:*:*:*:*
cpe:2.3:a:apache:tomcat:9.0.0:milestone8:*:*:*:*:*:*
cpe:2.3:a:apache:tomcat:*:*:*:*:*:*:*:* 9.0.1 9.0.106
Related information, measures and tools
Common Vulnerabilities List
JVN Vulnerability Information
Apache Software Foundation の Apache Tomcat におけるセッションの固定化の脆弱性
Title Apache Software Foundation の Apache Tomcat におけるセッションの固定化の脆弱性
Summary

Apache Software Foundation の Apache Tomcat には、セッションの固定化の脆弱性が存在します。

Possible impacts 攻撃者により、ネットワークを介して、情報を取得される可能性があります。 
Solution

ベンダより正式な対策が公開されています。ベンダ情報を参照して適切な対策を実施してください。
Publication Date Aug. 13, 2025, midnight
Registration Date Aug. 20, 2025, 10:10 a.m.
Last Update Aug. 20, 2025, 10:33 a.m.
Affected System
Apache Software Foundation
Apache Tomcat 10.0.0 以上 10.1.42 未満
Apache Tomcat 11.0.0 以上 11.0.8 未満
Apache Tomcat 9.0.0
Apache Tomcat 9.0.1 以上 9.0.106 未満
CVE (情報セキュリティ 共通脆弱性識別子)
CWE (共通脆弱性タイプ一覧)
ベンダー情報
その他
Change Log
No Changed Details Date of change
1 [2025年08月20日]
  掲載		 Aug. 20, 2025, 10:10 a.m.
2 [2025年08月20日]
  参考情報：JVN (JVNVU#95006047) を追加		 Aug. 20, 2025, 10:33 a.m.