module: github.com/russellhaering/gosaml2
versions:
  - fixed: v0.6.0
description: |
    Due to the behavior of encoding/xml, a crafted XML document may cause
    XML Digital Signature validation to be entirely bypassed, causing an
    unsigned document to appear signed.
published: 2021-04-14T20:04:52Z
cves:
  - CVE-2020-29509
credit: Juho Nurminen
symbols:
  - parseResponse
derived_symbols:
  - SAMLServiceProvider.RetrieveAssertionInfo
  - SAMLServiceProvider.ValidateEncodedLogoutRequestPOST
  - SAMLServiceProvider.ValidateEncodedLogoutResponsePOST
  - SAMLServiceProvider.ValidateEncodedResponse
links:
    commit: https://github.com/russellhaering/gosaml2/commit/42606dafba60c58c458f14f75c4c230459672ab9
    context:
      - https://github.com/russellhaering/gosaml2/security/advisories/GHSA-xhqq-x44f-9fgg