CVE-2025-27220

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Source
https://nvd.nist.gov/vuln/detail/CVE-2025-27220
Import Source
https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2025-27220.json
JSON Data
https://api.test.osv.dev/v1/vulns/CVE-2025-27220
Aliases
Related
Withdrawn
2025-03-17T16:49:59.773555Z
Published
2025-03-04T00:15:31Z
Modified
2025-03-10T23:47:22.465456Z
Downstream
Severity
  • 7.5 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H CVSS Calculator
Summary
[none]
Details

In the CGI gem before 0.4.2 for Ruby, a Regular Expression Denial of Service (ReDoS) vulnerability exists in the Util#escapeElement method.

References

Affected packages

Debian:11 / ruby2.7

Package

Name
ruby2.7
Purl
pkg:deb/debian/ruby2.7?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
2.7.4-1+deb11u5

Affected versions

2.*

2.7.4-1
2.7.4-1+deb11u1
2.7.4-1+deb11u2
2.7.4-1+deb11u3
2.7.4-1+deb11u4

Ecosystem specific 

{
    "urgency": "not yet assigned"
}

Debian:12 / ruby3.1

Package

Name
ruby3.1
Purl
pkg:deb/debian/ruby3.1?arch=source

Affected ranges

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

Affected versions

3.*

3.1.2-7
3.1.2-7+deb12u1
3.1.2-7+hurd.1
3.1.2-8
3.1.2-8.1~exp1
3.1.2-8.3
3.1.2-8.4
3.1.2-8.5

Ecosystem specific 

{
    "urgency": "not yet assigned"
}

Debian:13 / ruby3.3

Package

Name
ruby3.3
Purl
pkg:deb/debian/ruby3.3?arch=source

Affected ranges

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

Affected versions

3.*

3.3.1-1
3.3.1-2
3.3.1-3
3.3.1-4
3.3.1-5
3.3.1-6
3.3.4-1
3.3.4-2
3.3.4-2+hurd.1
3.3.5-1
3.3.5-2
3.3.6-1
3.3.6-1.1
3.3.6-1.1+hurd.1
3.3.6-1.1+ports
3.3.6-1.1+x32
3.3.7-1

Ecosystem specific 

{
    "urgency": "not yet assigned"
}

Git / github.com/ruby/cgi

Affected ranges

Type
GIT
Repo
https://github.com/ruby/cgi
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Fixed
9f7e78ece68a2cab7531d5e1111ec2e4d5344ad9

Affected versions

v0.*

v0.1.0
v0.2.0
v0.3.0
v0.3.1
v0.3.2
v0.3.3
v0.3.4
v0.3.5