DLA-3359-1

Source
https://storage.googleapis.com/debian-osv/dla-osv/DLA-3359-1.json
Aliases
  • CVE-2019-13038
  • CVE-2021-3639
Published
2023-03-13T00:00:00Z
Modified
2023-03-12T21:18:49.965261Z
Details

libapache2-mod-auth-mellon, a SAML 2.0 authentication module for Apache, were reported to have the following vulnerabilities.

  • CVE-2019-13038 mod_auth_mellon had an Open Redirect via the login?ReturnTo= substring, as demonstrated by omitting the // after http: in the target URL.
  • CVE-2021-3639 mod_auth_mellon did 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.

For Debian 10 buster, these problems have been fixed in version 0.14.2-1+deb10u1.

We recommend that you upgrade your libapache2-mod-auth-mellon packages.

For the detailed security status of libapache2-mod-auth-mellon please refer to its security tracker page at: https://security-tracker.debian.org/tracker/libapache2-mod-auth-mellon

Further information about Debian LTS security advisories, how to apply these updates to your system and frequently asked questions can be found at: https://wiki.debian.org/LTS

References

Affected packages

Debian:10 / libapache2-mod-auth-mellon

libapache2-mod-auth-mellon

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0
Fixed
0.14.2-1+deb10u1

Affected versions

0.*

0.14.2-1