CVE-2021-3639

State: Published
Severity: Not scored
Published: Aug 22, 2022
Updated: Aug 3, 2024
Reserved: Jul 9, 2021

Description

A flaw was found in mod_auth_mellon where it does not sanitize logout URLs properly. This issue could be used by an attacker to facilitate phishing attacks by tricking users into visiting a trusted web application URL that redirects to an external and potentially malicious server. The highest threat from this liability is to confidentiality and integrity.

Scores

The record has no CVSS score.

Weaknesses

CWE-601 URL Redirection to Untrusted Site ('Open Redirect')

Affected Products

Product	Versions
mod_auth_mellonn/a	Fixed in v0.18.0Affected

References

https://bugzilla.redhat.com/show_bug.cgi?id=1980648
https://access.redhat.com/security/cve/CVE-2021-3639
https://github.com/latchset/mod_auth_mellon/commit/42a11261b9dad2e48d70bdff7c53dd57a12db6f5

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