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.
References
| Link | Resource |
|---|---|
| https://bugzilla.redhat.com/show_bug.cgi?id=1980648 | Issue Tracking Third Party Advisory |
| https://access.redhat.com/security/cve/CVE-2021-3639 | Patch Third Party Advisory |
| https://github.com/latchset/mod_auth_mellon/commit/42a11261b9dad2e48d70bdff7c53dd57a12db6f5 | Patch Third Party Advisory |
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Configurations
Information
Published : 2022-08-22 08:15
Updated : 2023-02-12 15:41
NVD link : CVE-2021-3639
Mitre link : CVE-2021-3639
JSON object : View
CWE
CWE-601
URL Redirection to Untrusted Site ('Open Redirect')
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Products Affected
uninett
- mod_auth_mellon