GHSA-cvp8-5r8g-fhvq: Omniauth saml Omniauth-saml Vulnerable To Improper Verification Vulnerability
CRITICALGHSA-cvp8-5r8g-fhvq is a CRITICAL (CVSS 10.0) omniauth-saml vulnerable to improper verification vulnerability (CWE-347: Improper Verification of Cryptographic Signature) affecting Omniauth saml libraries in the RubyGems ecosystem. The issue involves omniauth-saml vulnerable to improper verification of cryptographic signature. Remediation is available by upgrading affected packages to version 2.1.2, 1.10.5, 2.2.1.
GHSA-cvp8-5r8g-fhvq at a Glance
Security Impact
CVSS: 10.0
The security impact metrics below are parsed directly from the CVSS v3.1 vector string (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:N).
How to Fix GHSA-cvp8-5r8g-fhvq
To remediate this vulnerability, upgrade all affected Omniauth saml dependencies to a patched release. Both direct and transitive dependencies should be checked, as frameworks or security libraries may pull in vulnerable versions transitively.
Upgrade omniauth-saml to 2.1.2Upgrade omniauth-saml to 1.10.5Upgrade omniauth-saml to 2.2.1Run the following command in your project directory to verify that all resolved dependencies use the patched release:
inspect dependencies for omniauth-samlHow to Check if You Are Affected
To determine whether your application is affected by GHSA-cvp8-5r8g-fhvq, inspect your project dependencies for Omniauth saml:
inspect dependencies for omniauth-samlAnalyze the terminal output to locate any version of Omniauth saml in your dependency tree. If any resolved version matches the vulnerable ranges listed in the table below (for example, versions earlier than 2.1.2), your application is affected.
Note: Verify declared build manifests and deployed runtime container environments.
Technical Details
Vulnerability Mechanism & Technical Analysis
This vulnerability is classified under CWE-347: Improper Verification of Cryptographic Signature, where the product does not verify, or incorrectly verifies, the cryptographic signature for data. In Omniauth saml, software state validation or input boundaries are circumvented during processing. Review the official source advisory statement below for specific affected components, classes, and reproduction details.
Source Advisory Statement
GHSA-cvp8-5r8g-fhvq Affected Omniauth saml Versions
3 component(s)| Product / Package | Ecosystem | Affected Versions | Fixed Version |
|---|---|---|---|
|
omniauth-saml
|
RubyGems |
≥ 2.0.0
< 2.1.2
|
2.1.2
|
|
omniauth-saml
|
RubyGems |
< 1.10.5
|
1.10.5
|
|
omniauth-saml
|
RubyGems |
≥ 2.2.0
< 2.2.1
|
2.2.1
|
References
Frequently Asked Questions
What is GHSA-cvp8-5r8g-fhvq?
Which Omniauth saml versions are affected?
What version fixes GHSA-cvp8-5r8g-fhvq?
Is omniauth-saml affected?
What is the CVSS score of GHSA-cvp8-5r8g-fhvq?
What CWE is associated with GHSA-cvp8-5r8g-fhvq?
How can I check RubyGems dependencies for GHSA-cvp8-5r8g-fhvq?
Machine-readable OSV JSON
OSV v1.5 Schema
{
"schema_version" : "1.4.0",
"id" : "GHSA-cvp8-5r8g-fhvq",
"modified" : "2024-09-19T18:25:42Z",
"published" : "2024-09-11T21:08:26Z",
"aliases" : [ ],
"summary" : "omniauth-saml vulnerable to Improper Verification of Cryptographic Signature",
"details" : "ruby-saml, the dependent SAML gem of omniauth-saml has a signature wrapping vulnerability in <= v1.12.0 and v1.13.0 to v1.16.0 , see https://github.com/SAML-Toolkits/ruby-saml/security/advisories/GHSA-jw9c-mfg7-9rx2 \nAs a result, omniauth-saml created a [new release](https://github.com/omniauth/omniauth-saml/releases) by upgrading ruby-saml to the patched versions v1.17. \n",
"severity" : [ {
"type" : "CVSS_V3",
"score" : "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:N"
}, {
"type" : "CVSS_V4",
"score" : "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:N/SC:H/SI:H/SA:N"
} ],
"affected" : [ {
"package" : {
"ecosystem" : "RubyGems",
"name" : "omniauth-saml"
},
"ranges" : [ {
"type" : "ECOSYSTEM",
"events" : [ {
"introduced" : "2.0.0"
}, {
"fixed" : "2.1.2"
} ]
} ]
}, {
"package" : {
"ecosystem" : "RubyGems",
"name" : "omniauth-saml"
},
"ranges" : [ {
"type" : "ECOSYSTEM",
"events" : [ {
"introduced" : "0"
}, {
"fixed" : "1.10.5"
} ]
} ]
}, {
"package" : {
"ecosystem" : "RubyGems",
"name" : "omniauth-saml"
},
"ranges" : [ {
"type" : "ECOSYSTEM",
"events" : [ {
"introduced" : "2.2.0"
}, {
"fixed" : "2.2.1"
} ]
} ]
} ],
"references" : [ {
"type" : "WEB",
"url" : "https://github.com/SAML-Toolkits/ruby-saml/security/advisories/GHSA-jw9c-mfg7-9rx2"
}, {
"type" : "WEB",
"url" : "https://github.com/omniauth/omniauth-saml/security/advisories/GHSA-cvp8-5r8g-fhvq"
}, {
"type" : "WEB",
"url" : "https://github.com/omniauth/omniauth-saml/commit/4274e9d57e65f2dcaae4aa3b2accf831494f2ddd"
}, {
"type" : "WEB",
"url" : "https://github.com/omniauth/omniauth-saml/commit/6c681fd082ab3daf271821897a40ab3417382e29"
}, {
"type" : "PACKAGE",
"url" : "https://github.com/omniauth/omniauth-saml"
}, {
"type" : "WEB",
"url" : "https://github.com/rubysec/ruby-advisory-db/blob/master/gems/omniauth-saml/GHSA-cvp8-5r8g-fhvq.yml"
} ],
"database_specific" : {
"cwe_ids" : [ "CWE-347" ],
"severity" : "CRITICAL",
"github_reviewed" : true,
"github_reviewed_at" : "2024-09-11T21:08:26Z",
"nvd_published_at" : null
}
}