CVE-2019-3878
- Source
- https://nvd.nist.gov/vuln/detail/CVE-2019-3878
- Import Source
- https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2019-3878.json
- JSON Data
- https://api.test.osv.dev/v1/vulns/CVE-2019-3878
- Related
- Published
- 2019-03-26T18:29:00Z
- Modified
- 2025-02-14T10:55:07.902960Z
- Severity
-
- 8.1 (High) CVSS_V3 - CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H CVSS Calculator
- Summary
- [none]
- Details
-
A vulnerability was found in modauthmellon before v0.14.2. If Apache is configured as a reverse proxy and modauthmellon is configured to only let through authenticated users (with the require valid-user directive), adding special HTTP headers that are normally used to start the special SAML ECP (non-browser based) can be used to bypass authentication.
- References
-
- https://access.redhat.com/errata/RHBA-2019:0959
- https://access.redhat.com/errata/RHSA-2019:0746
- https://access.redhat.com/errata/RHSA-2019:0766
- https://access.redhat.com/errata/RHSA-2019:0985
- https://github.com/Uninett/mod_auth_mellon/pull/196
- https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2019-3878
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/CNW5YMC5TLWVWNJEY6AIWNSNPRAMWPQJ/
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/X7NLAU7KROWNTHAYSA2S67X347F42L2I/
- https://usn.ubuntu.com/3924-1/
- https://security-tracker.debian.org/tracker/CVE-2019-3878
Affected packages
Debian:11 / libapache2-mod-auth-mellon
Package
- Name
- libapache2-mod-auth-mellon
- Purl
- pkg:deb/debian/libapache2-mod-auth-mellon?arch=source
Debian:12 / libapache2-mod-auth-mellon
Package
- Name
- libapache2-mod-auth-mellon
- Purl
- pkg:deb/debian/libapache2-mod-auth-mellon?arch=source
Debian:13 / libapache2-mod-auth-mellon
Package
- Name
- libapache2-mod-auth-mellon
- Purl
- pkg:deb/debian/libapache2-mod-auth-mellon?arch=source