CVE-2021-28963

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CVSS 3.1

5.3 medium

EPSS

1%p69

Published

Mar 22, 2021 (Mar 22, 2021)

Modified

Jun 17, 2026

Description

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

Vendors: shibboleth debian
Products: service provider, debian linux
Weakness: CWE-74
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N

NVD CVE.org GitHub PoCs EPSS (1.3%)

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