Description
A vulnerability was found in mod_auth_mellon before v0.14.2. An open redirect in the logout URL allows requests with backslashes to pass through by assuming that it is a relative URL, while the browsers silently convert backslash characters into forward slashes treating them as an absolute URL. This mismatch allows an attacker to bypass the redirect URL validation logic in apr_uri_parse function.
No analysis available yet.
Remediation
No remediation available yet.
Tracking
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Advisories
| Source | ID | Title |
|---|---|---|
Debian DSA |
DSA-4414-1 | libapache2-mod-auth-mellon security update |
EUVD |
EUVD-2019-13488 | A vulnerability was found in mod_auth_mellon before v0.14.2. An open redirect in the logout URL allows requests with backslashes to pass through by assuming that it is a relative URL, while the browsers silently convert backslash characters into forward slashes treating them as an absolute URL. This mismatch allows an attacker to bypass the redirect URL validation logic in apr_uri_parse function. |
Ubuntu USN |
USN-3924-1 | mod_auth_mellon vulnerabilities |
Ubuntu USN |
USN-4597-1 | mod_auth_mellon vulnerabilities |
References
History
Sun, 13 Jul 2025 13:45:00 +0000
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|---|---|---|
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Status: PUBLISHED
Assigner: redhat
Published:
Updated: 2024-08-04T19:19:18.685Z
Reserved: 2019-01-03T00:00:00.000Z
Link: CVE-2019-3877
No data.
Status : Modified
Published: 2019-03-27T13:29:01.820
Modified: 2024-11-21T04:42:46.663
Link: CVE-2019-3877
OpenCVE Enrichment
No data.
Weaknesses
Debian DSA
EUVD
Ubuntu USN