VULNERABILITY INTELLIGENCE

CVE-2023-34923

CVSS score8.1 HIGH

EPSS probability0.74%

CISA KEVNot currently listed

Published2023-06-22

Last modified2026-06-17

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

Description

XML Signature Wrapping (XSW) in SAML-based Single Sign-on feature in TOPdesk v12.10.12 allows bad actors with credentials to authenticate with the Identity Provider (IP) to impersonate any TOPdesk user via SAML Response manipulation.

Weakness classification

nvd@nist.gov: CWE-863

Primary references

cve@mitre.org — Exploit, Technical Description, Third Party Advisory
cve@mitre.org — Permissions Required
af854a3a-2127-422b-91ae-364da2661108 — Exploit, Technical Description, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108 — Permissions Required