CVE-2021-28963
MEDIUM5.3EPSS 0.49%shibboleth-sp - security update
Published: 3/22/2021Modified: 4/28/2026
Description
Shibboleth Service Provider before 3.2.1 allows content injection because template generation uses attacker-controlled parameters.
Affected packages (3)
- Debian/shibboleth-spfrom 0, < 3.2.1+dfsg1-1
- Debian/shibboleth-spfrom 0, < 3.0.4+dfsg1-1+deb10u1
- Debian/shibboleth-sp2from 0, < 2.6.0+dfsg1-4+deb9u2
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | MEDIUM5.3 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N |