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CVE-2023-36661

Published: 25 June 2023

Shibboleth XMLTooling before 3.2.4, as used in OpenSAML and Shibboleth Service Provider, allows SSRF via a crafted KeyInfo element. (This is fixed in, for example, Shibboleth Service Provider 3.4.1.3 on Windows.)

Priority

Medium

Cvss 3 Severity Score

7.5

Score breakdown

Status

Package Release Status
xmltooling
Launchpad, Ubuntu, Debian
trusty Needed

bionic Needed

focal Needed

jammy Needed

lunar Ignored
(end of life, was needed)
upstream
Released (3.2.4-1)
kinetic Ignored
(end of life, was needed)
xenial
Released (1.5.6-2ubuntu0.3+esm1)
Available with Ubuntu Pro
mantic Needs triage

Severity score breakdown

Parameter Value
Base score 7.5
Attack vector Network
Attack complexity Low
Privileges required None
User interaction None
Scope Unchanged
Confidentiality None
Integrity impact None
Availability impact High
Vector CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H