SB20250115109 - Improper Authentication in sentry

Description

This security bulletin contains information about 1 security vulnerability.

1) Improper Authentication (CVE-ID: CVE-2025-22146)

The vulnerability allows a remote attacker to impersonate any user account.

The vulnerability exists due to improper authentication in the SAML SSO process when handling SAML authentication from a malicious identity provider across organizations on the same Sentry instance. A remote attacker can use a malicious SAML identity provider and another organization on the same Sentry instance to impersonate any user account.

The victim email address must be known to exploit this vulnerability. Instances configured to allow only a single organization are not affected.

Remediation

Install update from vendor's website.

References

• https://github.com/getsentry/sentry/security/advisories/GHSA-7pq6-v88g-wf3w
• https://github.com/advisories/GHSA-7pq6-v88g-wf3w