Back
CVE-2013-4562
The omniauth-facebook gem 1.4.1 before 1.5.0 does not properly store the session parameter, which allows remote attackers to conduct…
Medium6.8EPSS 1.2%
- Published
- Updated
- Reserved
- Assigned by
- redhat
Description
The omniauth-facebook gem 1.4.1 before 1.5.0 does not properly store the session parameter, which allows remote attackers to conduct cross-site request forgery (CSRF) attacks via the state parameter.
Scores
| Scored by | CVSS | Score | Vector |
|---|---|---|---|
| NVDNVD · Modified | 2.0 | Medium6.8 | AV:N/AC:M/Au:N/C:P/I:P/A:P |
- EPSS (exploitation in 30 days)
- 1.2% · top 33% of all CVEs (5 Nov 2026)
Loading the EPSS history…
The list uses the assigner's score when there is one, then CISA's, then NVD's: Medium 6.8.
Weakness
Affected products
n/a
- affected n/a
Affected packages
From reviewed advisories of the GitHub Advisory Database.
- RubyGemsomniauth-facebookGHSA-cf36-985g-v73c (opens in a new tab)
References (6)
- [oss-security] 20131112 CVE request: rubygem omniauth-facebook CSRF vurnerability (opens in a new tab)mailing-listx_refsource_MLISTx_transferred
- 99693 (opens in a new tab)vdb-entryx_refsource_OSVDBx_transferred
- https://github.com/mkdynamic/omniauth-facebook/commit/ccfcc26fe7e34acbd75ad4a095fd01ce5ff48ee7 (opens in a new tab)x_refsource_CONFIRMx_transferred
- [ruby-security-ann] 20131114 [CVE-2013-4562] RubyGem omniauth-facebook CSRF vulnerability (opens in a new tab)mailing-listx_refsource_MLISTx_transferred
- http://osvdb.org/ref/99/omniauth-facebook_gem.txt (opens in a new tab)x_refsource_MISCx_transferred
- [oss-security] 20131112 Re: Re: CVE request: rubygem omniauth-facebook CSRF vurnerability (opens in a new tab)mailing-listx_refsource_MLISTx_transferred
Sources
The same CVE in the primary databases and aggregators, to check against.
- CVE.org record (opens in a new tab)
- CVE List JSON (GitHub) (opens in a new tab)
- NVD (opens in a new tab)
- FIRST EPSS (opens in a new tab)
- OSV.dev (opens in a new tab)
- GitHub Advisory GHSA-cf36-985g-v73c (opens in a new tab)
- CIRCL Vulnerability-Lookup (opens in a new tab)
Badge for a README or a ticket
[](https://trackcve.app/cve/CVE-2013-4562)Record last updated .