CVE-2021-28963

Published: 22 March 2021

Shibboleth Service Provider before 3.2.1 allows content injection because template generation uses attacker-controlled parameters.

From the Ubuntu security team

Toni Huttunen and Fraktal Oy discovered that the Shibboleth Service provider allowed content injection due to allowing attacker-controlled parameters in error or other status pages. An attacker could use this to inject malicious content.

Priority

Medium

CVSS 3 base score: 5.3

Status

Package Release Status
shibboleth-sp
Launchpad, Ubuntu, Debian
Upstream
Released (3.2.1+dfsg1-1)
Ubuntu 21.04 (Hirsute Hippo) Needs triage

Ubuntu 20.10 (Groovy Gorilla) Ignored
(reached end-of-life)
Ubuntu 20.04 LTS (Focal Fossa)
Released (3.0.4+dfsg1-1ubuntu0.1)
Ubuntu 18.04 LTS (Bionic Beaver) Does not exist

Ubuntu 16.04 ESM (Xenial Xerus) Does not exist

Ubuntu 14.04 ESM (Trusty Tahr) Does not exist

Patches:
Upstream: https://git.shibboleth.net/view/?p=cpp-sp.git;a=commit;h=d1dbebfadc1bdb824fea63843c4c38fa69e54379
shibboleth-sp2
Launchpad, Ubuntu, Debian
Upstream Needs triage

Ubuntu 21.04 (Hirsute Hippo) Does not exist

Ubuntu 20.10 (Groovy Gorilla) Does not exist

Ubuntu 20.04 LTS (Focal Fossa) Does not exist

Ubuntu 18.04 LTS (Bionic Beaver) Needs triage

Ubuntu 16.04 ESM (Xenial Xerus) Ignored
(end of standard support, was needs-triage)
Ubuntu 14.04 ESM (Trusty Tahr) Does not exist