Vulnérabilités / GHSA-5684-g483-2249

critique

GHSA-5684-g483-2249

Signature Validation Bypass

Publiée Modifiée
Dans la Trivy database depuis au moins le 24 oct. 2026, 07:11 UTCLa date d'entrée avant ce build n'est pas enregistrée.

Sévérité par source

Aucune source ne donne de score CVSS.

Le label propre à Trivy est CRITICAL. Critique selon GHSA.

Description

### Impact Given a valid SAML Response, an attacker can potentially modify the document, bypassing signature validation in order to pass off the altered document as a signed one. This enables a variety of attacks, including users accessing accounts other than the one to which they authenticated in the identity provider, or full authentication bypass if an external attacker can obtain an expired, signed SAML Response. ### Patches A patch is available, users of gosaml2 should upgrade to v0.5.0 or higher. ### References See the [underlying advisory on goxmldsig](https://github.com/russellhaering/goxmldsig/security/advisories/GHSA-q547-gmf8-8jr7) for more details.

Paquets affectés et versions corrigées

SourcePaquetCorrigé en
go::GitHub Security Advisory Gogithub.com/russellhaering/gosaml20.5.0

Références

Vulnerability data compiled from the Trivy vulnerability database (trivy-db, Aqua Security, Apache License 2.0), which aggregates third-party advisories. CVE records are published by The MITRE Corporation under the CVE Terms of Use; CVE is a trademark of MITRE. This product uses data from the NVD API but is not endorsed or certified by the NVD. Severity, titles and advisory data from the GitHub Advisory Database (CC BY 4.0), Red Hat security data (CC BY 4.0) and the other sources linked on each entry. Entries may be summarised or re-formatted; the linked original is the authoritative record.