| Name | CVE-2021-28963 |
| Description | Shibboleth Service Provider before 3.2.1 allows content injection because template generation uses attacker-controlled parameters. |
| Source | CVE (at NVD; CERT, LWN, oss-sec, fulldisc, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more) |
| References | DLA-2599-1, DSA-4872-1, ELA-385-1 |
| Debian Bugs | 985405 |
Vulnerable and fixed packages
The table below lists information on source packages.
| Source Package | Release | Version | Status |
|---|
| shibboleth-sp (PTS) | buster (security), buster, buster (lts) | 3.0.4+dfsg1-1+deb10u2 | fixed |
| bullseye | 3.2.2+dfsg1-1 | fixed |
| bookworm | 3.4.1+dfsg-2 | fixed |
| sid, trixie | 3.4.1+dfsg-2.1 | fixed |
| shibboleth-sp2 (PTS) | jessie, jessie (lts) | 2.5.3+dfsg-2+deb8u2 | fixed |
| stretch (security), stretch (lts), stretch | 2.6.0+dfsg1-4+deb9u2 | fixed |
The information below is based on the following data on fixed versions.
Notes
https://shibboleth.net/community/advisories/secadv_20210317.txt
https://issues.shibboleth.net/jira/browse/SSPCPP-922
https://git.shibboleth.net/view/?p=cpp-sp.git;a=commit;h=d1dbebfadc1bdb824fea63843c4c38fa69e54379