SecuriTricks - CVE-2025-55668

Description

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.

Product(s) Impacted

Vendor	Product	Versions
Apache	Tomcat	11.0.0-M1-11.0.7, 10.1.0-M1-10.1.41, 9.0.0.M1-9.0.105, 11.0.8, 10.1.42, 9.0.106

Weaknesses

Common security weaknesses mapped to this vulnerability.

CWE-384

Session Fixation

Authenticating a user, or otherwise establishing a new user session, without invalidating any existing session identifier gives an attacker the opportunity to steal authenticated sessions.

*CPE(s)

Affected systems and software identified for this CVE.

Type	Vendor	Product	Version	Update	Edition	Language	Software Edition	Target Software	Target Hardware	Other Information
a	apache	tomcat	11.0.0-M1-11.0.7	/	/	/	/	/	/	/
a	apache	tomcat	10.1.0-M1-10.1.41	/	/	/	/	/	/	/
a	apache	tomcat	9.0.0.M1-9.0.105	/	/	/	/	/	/	/
a	apache	tomcat	11.0.8	/	/	/	/	/	/	/
a	apache	tomcat	10.1.42	/	/	/	/	/	/	/
a	apache	tomcat	9.0.106	/	/	/	/	/	/	/

References

https://lists.apache.org/thread/v6bknr96rl7l1qxkl1c03v0qdvbbqs47

CVSS Score

6.5 / 10

CVSS Data - 3.1

Attack Vector: NETWORK
Attack Complexity: LOW
Privileges Required: NONE
Scope: UNCHANGED
Confidentiality Impact: HIGH
Integrity Impact: NONE
Availability Impact: NONE

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N

View Vector String

Timeline

Published: Aug. 13, 2025, 2:15 p.m.
Last Modified: Aug. 13, 2025, 5:33 p.m.

Status : Awaiting Analysis

CVE has been recently published to the CVE List and has been received by the NVD.

More info

Source

security@apache.org

CVE-2025-55668