CVE-2025-55668

MEDIUM EPSS 51.2%
Published Aug 13, 202510mo ago · Modified Jun 17, 20261w ago
6.5 CVSS 3.1
Medium
Find Similar
Published Aug 13, 2025 10mo ago
Last Modified Jun 17, 2026 1w ago

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.

CVSS Details

Base Score
6.5
Exploitability
2.8
Impact
3.6
Vector string
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N
Attack Vector Network
Attack Complexity Low
Privileges Required None
User Interaction Required
Scope Unchanged
Confidentiality High
Integrity None
Availability None

Threat Intelligence

EPSS Exploit Probability
51.2% percentile
Exploit & Patch Status
No Known Exploit
No Patch Available

Weaknesses 1

CWE-384

Affected Products 30

VendorProductVersionRange
apachetomcat*≥9.0.1  –  <9.0.106
apachetomcat*≥10.0.0  –  <10.1.42
apachetomcat*≥11.0.0  –  <11.0.8
apachetomcat9.0.0any
apachetomcat9.0.0any
apachetomcat9.0.0any
apachetomcat9.0.0any
apachetomcat9.0.0any
apachetomcat9.0.0any
apachetomcat9.0.0any
apachetomcat9.0.0any
apachetomcat9.0.0any
apachetomcat9.0.0any
apachetomcat9.0.0any
apachetomcat9.0.0any
apachetomcat9.0.0any
apachetomcat9.0.0any
apachetomcat9.0.0any
apachetomcat9.0.0any
apachetomcat9.0.0any
apachetomcat9.0.0any
apachetomcat9.0.0any
apachetomcat9.0.0any
apachetomcat9.0.0any
apachetomcat9.0.0any
apachetomcat9.0.0any
apachetomcat9.0.0any
apachetomcat9.0.0any
apachetomcat9.0.0any
apachetomcat9.0.0any

References 2

  • openwall.com http://www.openwall.com/lists/oss-security/2025/08/13/3
  • lists.apache.org https://lists.apache.org/thread/v6bknr96rl7l1qxkl1c03v0qdvbbqs47
    Mailing ListVendor Advisory

Remediation

No remediation data recorded yet

Check vendor advisories and the NVD entry for patch availability.