CVE-2025-55668

EUVD-2025-24574
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.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTPrimary
6.5 MEDIUM
NETWORK
LOW
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N
CISA-ADPADP
6.5 MEDIUM
NETWORK
LOW
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N
Base Score
CVSS 3.x
EPSS Score
Percentile: 2%
Affected Products (NVD)
VendorProductVersion
apachetomcat
9.0.1 ≤
𝑥
< 9.0.106
apachetomcat
10.0.0 ≤
𝑥
< 10.1.42
apachetomcat
11.0.0 ≤
𝑥
< 11.0.8
apachetomcat
9.0.0:milestone1
apachetomcat
9.0.0:milestone10
apachetomcat
9.0.0:milestone11
apachetomcat
9.0.0:milestone12
apachetomcat
9.0.0:milestone13
apachetomcat
9.0.0:milestone14
apachetomcat
9.0.0:milestone15
apachetomcat
9.0.0:milestone16
apachetomcat
9.0.0:milestone17
apachetomcat
9.0.0:milestone18
apachetomcat
9.0.0:milestone19
apachetomcat
9.0.0:milestone2
apachetomcat
9.0.0:milestone20
apachetomcat
9.0.0:milestone21
apachetomcat
9.0.0:milestone22
apachetomcat
9.0.0:milestone23
apachetomcat
9.0.0:milestone24
apachetomcat
9.0.0:milestone25
apachetomcat
9.0.0:milestone26
apachetomcat
9.0.0:milestone27
apachetomcat
9.0.0:milestone3
apachetomcat
9.0.0:milestone4
apachetomcat
9.0.0:milestone5
apachetomcat
9.0.0:milestone6
apachetomcat
9.0.0:milestone7
apachetomcat
9.0.0:milestone8
apachetomcat
9.0.0:milestone9
𝑥
= Vulnerable software versions
Debian logo
Debian Releases
Debian Product
Codename
tomcat10
bookworm
vulnerable
bookworm (security)
10.1.52-1~deb12u1
fixed
forky
10.1.52-1
fixed
sid
10.1.52-1
fixed
trixie
vulnerable
trixie (security)
10.1.52-1~deb13u1
fixed
tomcat11
forky
11.0.18-1
fixed
sid
11.0.18-1
fixed
trixie
vulnerable
trixie (security)
11.0.15-1~deb13u1
fixed
tomcat9
bookworm
9.0.70-2
fixed
bullseye
vulnerable
bullseye (security)
9.0.107-0+deb11u2
fixed
forky
9.0.115-1
fixed
sid
9.0.115-1
fixed
trixie
9.0.95-1
fixed