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Vulnerability Intelligence

CVE-2023-36661

HIGH7.5

Shibboleth XMLTooling before 3

Published Jun 25, 2023

Modified 8 months ago

No fix available

Details

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.)

References

WEBhttps://shibboleth.net/community/advisories/secadv_20230612.txt ADVISORYhttps://www.cve.org/CVERecord?id=CVE-2023-36661 ADVISORYhttps://www.debian.org/security/2023/dsa-5432

CVSS Analysis

CVSS v3.1

7.5

Exploitability

Attack Vector

NetworkAV:N

Attack Complexity

LowAC:L

Privileges Required

NonePR:N

User Interaction

NoneUI:N

Scope

Scope

UnchangedS:U

Impact

Confidentiality

NoneC:N

Integrity

NoneI:N

Availability

HighA:H

7.5/CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Ecosystems

Timeline

PublishedJun 25, 2023

ModifiedMay 5, 2025

CVE-2023-36661 | Mondoo Vulnerability Intelligence