CVE-2019-3877
Vulnerability from cvelistv5
Published
2019-03-27 12:19
Modified
2024-08-04 19:19
Severity ?
5.8 (Medium) - CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:L/A:N
Summary
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.
References
secalert@redhat.comhttps://access.redhat.com/errata/RHSA-2019:0766
secalert@redhat.comhttps://access.redhat.com/errata/RHSA-2019:3421
secalert@redhat.comhttps://bugzilla.redhat.com/show_bug.cgi?id=CVE-2019-3877Issue Tracking, Patch, Third Party Advisory
secalert@redhat.comhttps://github.com/Uninett/mod_auth_mellon/commit/62041428a32de402e0be6ba45fe12df6a83bedb8Patch, Third Party Advisory
secalert@redhat.comhttps://github.com/Uninett/mod_auth_mellon/issues/35Patch, Third Party Advisory
secalert@redhat.comhttps://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/CNW5YMC5TLWVWNJEY6AIWNSNPRAMWPQJ/
secalert@redhat.comhttps://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/X7NLAU7KROWNTHAYSA2S67X347F42L2I/
secalert@redhat.comhttps://usn.ubuntu.com/3924-1/Third Party Advisory
Impacted products
uninettmod_auth_mellon
Show details on NVD website

To clipboard 

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