UBUNTU-CVE-2025-31651

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Source
https://ubuntu.com/security/CVE-2025-31651
Import Source
https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2025/UBUNTU-CVE-2025-31651.json
JSON Data
https://api.test.osv.dev/v1/vulns/UBUNTU-CVE-2025-31651
Upstream
Downstream
Related
Published
2025-04-28T20:15:00Z
Modified
2025-08-21T16:55:44Z
Severity
  • 9.8 (Critical) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H CVSS Calculator
  • 9.8 (Critical) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H CVSS Calculator
  • Ubuntu - medium
Summary
[none]
Details

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.

References

Affected packages

Ubuntu:Pro:16.04:LTS / tomcat8

Package

Name
tomcat8
Purl
pkg:deb/ubuntu/tomcat8@8.0.32-1ubuntu1.13+esm1?arch=source&distro=esm-infra/xenial

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected

Affected versions

8.*

8.0.26-1
8.0.28-1
8.0.30-1
8.0.32-1
8.0.32-1ubuntu1
8.0.32-1ubuntu1.1
8.0.32-1ubuntu1.2
8.0.32-1ubuntu1.3
8.0.32-1ubuntu1.4
8.0.32-1ubuntu1.5
8.0.32-1ubuntu1.6
8.0.32-1ubuntu1.7
8.0.32-1ubuntu1.8
8.0.32-1ubuntu1.9
8.0.32-1ubuntu1.10
8.0.32-1ubuntu1.11
8.0.32-1ubuntu1.13
8.0.32-1ubuntu1.13+esm1

Ubuntu:Pro:18.04:LTS / tomcat8

Package

Name
tomcat8
Purl
pkg:deb/ubuntu/tomcat8@8.5.39-1ubuntu1~18.04.3+esm5?arch=source&distro=esm-apps/bionic

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected

Affected versions

8.*

8.5.21-1ubuntu1
8.5.29-1
8.5.30-1
8.5.30-1ubuntu1
8.5.30-1ubuntu1.2
8.5.30-1ubuntu1.3
8.5.30-1ubuntu1.4
8.5.39-1ubuntu1~18.04.1
8.5.39-1ubuntu1~18.04.2
8.5.39-1ubuntu1~18.04.3
8.5.39-1ubuntu1~18.04.3+esm1
8.5.39-1ubuntu1~18.04.3+esm2
8.5.39-1ubuntu1~18.04.3+esm3
8.5.39-1ubuntu1~18.04.3+esm4
8.5.39-1ubuntu1~18.04.3+esm5

Ubuntu:Pro:18.04:LTS / tomcat9

Package

Name
tomcat9
Purl
pkg:deb/ubuntu/tomcat9@9.0.16-3ubuntu0.18.04.2+esm7?arch=source&distro=esm-apps/bionic

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected

Affected versions

9.*

9.0.16-3~18.04.1
9.0.16-3ubuntu0.18.04.1
9.0.16-3ubuntu0.18.04.2
9.0.16-3ubuntu0.18.04.2+esm1
9.0.16-3ubuntu0.18.04.2+esm2
9.0.16-3ubuntu0.18.04.2+esm3
9.0.16-3ubuntu0.18.04.2+esm4
9.0.16-3ubuntu0.18.04.2+esm5
9.0.16-3ubuntu0.18.04.2+esm6
9.0.16-3ubuntu0.18.04.2+esm7

Ubuntu:Pro:20.04:LTS / tomcat9

Package

Name
tomcat9
Purl
pkg:deb/ubuntu/tomcat9@9.0.31-1ubuntu0.9+esm2?arch=source&distro=esm-apps/focal

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected

Affected versions

9.*

9.0.24-1
9.0.27-1
9.0.31-1
9.0.31-1ubuntu0.1
9.0.31-1ubuntu0.2
9.0.31-1ubuntu0.3
9.0.31-1ubuntu0.4
9.0.31-1ubuntu0.5
9.0.31-1ubuntu0.6
9.0.31-1ubuntu0.7
9.0.31-1ubuntu0.8
9.0.31-1ubuntu0.9
9.0.31-1ubuntu0.9+esm1
9.0.31-1ubuntu0.9+esm2

Ubuntu:22.04:LTS / tomcat9

Package

Name
tomcat9
Purl
pkg:deb/ubuntu/tomcat9@9.0.58-1ubuntu0.2?arch=source&distro=jammy

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected

Affected versions

9.*

9.0.43-3
9.0.54-1
9.0.55-1
9.0.58-1
9.0.58-1ubuntu0.1
9.0.58-1ubuntu0.2

Ubuntu:24.04:LTS / tomcat10

Package

Name
tomcat10
Purl
pkg:deb/ubuntu/tomcat10@10.1.16-1?arch=source&distro=noble

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected

Affected versions

10.*

10.1.10-1
10.1.14-1
10.1.15-1
10.1.16-1

Ubuntu:Pro:24.04:LTS / tomcat10

Package

Name
tomcat10
Purl
pkg:deb/ubuntu/tomcat10@10.1.16-1ubuntu0.1~esm3?arch=source&distro=esm-apps/noble

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
10.1.16-1ubuntu0.1~esm3

Affected versions

10.*

10.1.10-1
10.1.14-1
10.1.15-1
10.1.16-1
10.1.16-1ubuntu0.1~esm1
10.1.16-1ubuntu0.1~esm2

Ecosystem specific 

{
    "availability": "Available with Ubuntu Pro: https://ubuntu.com/pro",
    "binaries": [
        {
            "binary_version": "10.1.16-1ubuntu0.1~esm3",
            "binary_name": "libtomcat10-embed-java"
        },
        {
            "binary_version": "10.1.16-1ubuntu0.1~esm3",
            "binary_name": "libtomcat10-java"
        },
        {
            "binary_version": "10.1.16-1ubuntu0.1~esm3",
            "binary_name": "tomcat10"
        },
        {
            "binary_version": "10.1.16-1ubuntu0.1~esm3",
            "binary_name": "tomcat10-admin"
        },
        {
            "binary_version": "10.1.16-1ubuntu0.1~esm3",
            "binary_name": "tomcat10-common"
        },
        {
            "binary_version": "10.1.16-1ubuntu0.1~esm3",
            "binary_name": "tomcat10-docs"
        },
        {
            "binary_version": "10.1.16-1ubuntu0.1~esm3",
            "binary_name": "tomcat10-examples"
        },
        {
            "binary_version": "10.1.16-1ubuntu0.1~esm3",
            "binary_name": "tomcat10-user"
        }
    ]
}

Ubuntu:25.04 / tomcat10

Package

Name
tomcat10
Purl
pkg:deb/ubuntu/tomcat10@10.1.35-1ubuntu0.1?arch=source&distro=plucky

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
10.1.35-1ubuntu0.1

Affected versions

10.*

10.1.25-1
10.1.31-1
10.1.33-1
10.1.34-1
10.1.35-1

Ecosystem specific 

{
    "availability": "No subscription required",
    "binaries": [
        {
            "binary_version": "10.1.35-1ubuntu0.1",
            "binary_name": "libtomcat10-embed-java"
        },
        {
            "binary_version": "10.1.35-1ubuntu0.1",
            "binary_name": "libtomcat10-java"
        },
        {
            "binary_version": "10.1.35-1ubuntu0.1",
            "binary_name": "tomcat10"
        },
        {
            "binary_version": "10.1.35-1ubuntu0.1",
            "binary_name": "tomcat10-admin"
        },
        {
            "binary_version": "10.1.35-1ubuntu0.1",
            "binary_name": "tomcat10-common"
        },
        {
            "binary_version": "10.1.35-1ubuntu0.1",
            "binary_name": "tomcat10-docs"
        },
        {
            "binary_version": "10.1.35-1ubuntu0.1",
            "binary_name": "tomcat10-examples"
        },
        {
            "binary_version": "10.1.35-1ubuntu0.1",
            "binary_name": "tomcat10-user"
        }
    ]
}