Vulnerability Details CVE-2021-3639
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.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.001
EPSS Ranking 29.3%
CVSS Severity
CVSS v3 Score 6.1
References
- https://access.redhat.com/security/cve/CVE-2021-3639
- https://bugzilla.redhat.com/show_bug.cgi?id=1980648
- https://github.com/latchset/mod_auth_mellon/commit/42a11261b9dad2e48d70bdff7c53dd57a12db6f5
- https://access.redhat.com/security/cve/CVE-2021-3639
- https://bugzilla.redhat.com/show_bug.cgi?id=1980648
- https://github.com/latchset/mod_auth_mellon/commit/42a11261b9dad2e48d70bdff7c53dd57a12db6f5
Products affected by CVE-2021-3639
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cpe:2.3:a:uninett:mod_auth_mellon:-
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cpe:2.3:a:uninett:mod_auth_mellon:0.10.0
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cpe:2.3:a:uninett:mod_auth_mellon:0.11.0
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cpe:2.3:a:uninett:mod_auth_mellon:0.11.1
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cpe:2.3:a:uninett:mod_auth_mellon:0.12.0
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cpe:2.3:a:uninett:mod_auth_mellon:0.13.0
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cpe:2.3:a:uninett:mod_auth_mellon:0.13.1
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cpe:2.3:a:uninett:mod_auth_mellon:0.14.0
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cpe:2.3:a:uninett:mod_auth_mellon:0.14.1
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cpe:2.3:a:uninett:mod_auth_mellon:0.14.2
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cpe:2.3:a:uninett:mod_auth_mellon:0.15.0
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cpe:2.3:a:uninett:mod_auth_mellon:0.16.0
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cpe:2.3:a:uninett:mod_auth_mellon:0.17.0
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cpe:2.3:a:uninett:mod_auth_mellon:0.4.0
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cpe:2.3:a:uninett:mod_auth_mellon:0.5.0
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cpe:2.3:a:uninett:mod_auth_mellon:0.6.0
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cpe:2.3:a:uninett:mod_auth_mellon:0.6.1
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cpe:2.3:a:uninett:mod_auth_mellon:0.7.0
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cpe:2.3:a:uninett:mod_auth_mellon:0.8.0
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cpe:2.3:a:uninett:mod_auth_mellon:0.8.1
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cpe:2.3:a:uninett:mod_auth_mellon:0.9.0
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cpe:2.3:a:uninett:mod_auth_mellon:0.9.1