GO-2021-0060

Authentication bypass in github.com/russellhaering/gosaml2

At a glance

Published: 2021-04-14 20:04 UTC
Updated: 2026-02-04 04:13 UTC
CVE: CVE-2020-29509
Aliases: BIT-golang-2020-29509, GHSA-xhqq-x44f-9fgg

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.

Affected packages

Package	Versions
Go · github.com/russellhaering/gosaml2	introduced 0, fixed 0.6.0

References

https://github.com/russellhaering/gosaml2/commit/42606dafba60c58c458f14f75c4c230459672ab9 FIX

Sources

Source	Licence
OSV.dev	CC-BY 4.0 — Go Vulnerability Database