CVE-2020-27847GHSA-2X32-JM95-2CPXGHSA-M9HP-7R99-94H5
A vulnerability exists in the SAML connector of the github.com/dexidp/dex library used to process SAML Signature Validation.
- Published
- Last modified
- Where the record stands: published, rejected by its publisher, or superseded by another id.What do these mean? →
- published
- Whether CISA lists it in its Known Exploited Vulnerabilities catalog: proof that attackers are using it.What do these mean? →
- Not listed in CISA KEV
- Fix
- Fixed in 2.27.0, 1.1.0
- Whether working attack code is public (Exploit-DB, Metasploit, Nuclei or GitHub). Public code makes attacks easier.What do these mean? →
- None on Exploit-DB, Metasploit or GitHub
Summary
A vulnerability exists in the SAML connector of the github.com/dexidp/dex library used to process SAML Signature Validation. This flaw allows an attacker to bypass SAML authentication. The highest threat from this vulnerability is to confidentiality, integrity, as well as system availability. This flaw affects dex versions before 2.27.0.
Timeline
- CVE published
- Record last updated
Affected versions
- n/a dexidp/dex
dex 2.27.0
- github.com/dexidp/dexGo
fixed in 2.27.0
- github.com/russellhaering/goxmldsigGo
fixed in 1.1.0