libapache2-mod-auth-openidc is vulnerable to open redirect. An attacker is able to redirect a user by supplying a maliciously crafted URL in the target_link_uri
parameter.
github.com/zmartzone/mod_auth_openidc/commit/03e6bfb446f4e3f27c003d30d6a433e5dd8e2b3d
github.com/zmartzone/mod_auth_openidc/issues/672
github.com/zmartzone/mod_auth_openidc/releases/tag/v2.4.9.4
github.com/zmartzone/mod_auth_openidc/security/advisories/GHSA-2pgf-8h6h-gqg2
lists.fedoraproject.org/archives/list/[email protected]/message/32RGPW5LZDLDTB7MKZIGAHPSLFOUNWR5/
lists.fedoraproject.org/archives/list/[email protected]/message/RHXO4O4G2UQS7X6OQJCVZKHZAQ7SAIFB/
security-tracker.debian.org/tracker/CVE-2021-39191