GHSA-HW46-3HMR-X9XV: omniauth-saml RubyGems

CVSS: UnknownPublished
Published 12-03-2025Last modified 04-02-2026
Open JSON

Vulnerability summary

GHSA-HW46-3HMR-X9XV is a vulnerability in omniauth-saml RubyGems with no CVSS score yet.

Overall risk
0/100
0100
Minimal · default modelHow is this calculated?
CVSS score
Not scored
010
No CVSS score recorded
EPSS score
Not scored
0%100%
No EPSS score yet
KEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded

Advisory lineage

Upstream 0 · Downstream 0 · Related 3
CVE-2025-25291CVE-2025-25292CVE-2025-25293

Timeline

  1. 12-03-2025
    PublishedVulnerability first disclosed.
  2. 04-02-2026
    Last modifiedVulnerability information updated.

Description

omniauth-saml has dependency on ruby-saml version with Signature Wrapping Attack issue ### Summary There are 2 new Critical Signature Wrapping Vulnerabilities (CVE-2025-25292, CVE-2025-25291) and a potential DDOS Moderated Vulneratiblity (CVE-2025-25293) affecting ruby-saml, a dependency of omniauth-saml. The fix will be applied to ruby-saml and released 12 March 2025, under version 1.18.0. Please [upgrade](https://github.com/omniauth/omniauth-saml/blob/master/omniauth-saml.gemspec#L16) the ruby-saml requirement to v1.18.0. ### Impact Signature Wrapping Vulnerabilities allows an attacker to impersonate a user.

CVSS metrics

Risk metrics not yet published.

EPSS trend

No EPSS score has been published for this record yet.

Known exploited

Compare KEV catalogs

Not in any of the 3 tracked catalogs.

Public exploits

0 found

No public exploits indexed.

Weaknesses

CWE · root cause

No weakness data has been published for this record.

Affected systems

RubyGems1 product
  • omniauth-saml≥ 2.2.0, < 2.2.3 | ≥ 2.0.0, < 2.1.3 | < 1.10.6

1 vendor · 1 product

References

8 links