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CVE-2021-3639

Published: Aug 22, 2022

Modified: Aug 3, 2024

PUBLISHED

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.

Vendor	Product	Versions
n/a	mod_auth_mellon	affected `Fixed in v0.18.0`

Weaknesses (CWE)

References

https://bugzilla.redhat.com/show_bug.cgi?id=1980648

x_refsource_MISC

https://access.redhat.com/security/cve/CVE-2021-3639

x_refsource_MISC

https://github.com/latchset/mod_auth_mellon/commit/42a11261b9dad2e48d70bdff7c53dd57a12db6f5

x_refsource_MISC

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