CVE-2021-28963

MEDIUM

Shibboleth Service Provider < 3.2.1 - Content Injection via Template Parameter

Title source: llm
STIX 2.1

Description

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

References (5)

Core 5
Core References
Mailing List, Third Party Advisory x_refsource_misc
https://bugs.debian.org/985405
Issue Tracking, Patch, Vendor Advisory x_refsource_misc
https://issues.shibboleth.net/jira/browse/SSPCPP-922
Mailing List, Third Party Advisory x_refsource_misc
https://www.debian.org/security/2021/dsa-4872

Scores

CVSS v3 5.3
EPSS 0.0129
EPSS Percentile 66.7%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N

Details

CWE
CWE-74
Status published
Products (2)
debian/debian_linux 10.0
shibboleth/service_provider < 3.2.1
Published Mar 22, 2021
Tracked Since Feb 18, 2026