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CVE-2020-26276

Published: 2020-12-17T20:15Z
Last Modified: 2024-11-21T05:19Z
Source: MITRE CVE List
License: MITRE-CVE-TOS
Fleet is an open source osquery manager. In Fleet before version 3.5.1, due to issues in Go's standard library XML parsing, a valid SAML response may be mutated by an attacker to modify the trusted document. This can result in allowing unverified logins from a SAML IdP. Users that configure Fleet with SSO login may be vulnerable to this issue. This issue is patched in 3.5.1. The fix was made using https://github.com/mattermost/xml-roundtrip-validator If upgrade to 3.5.1 is not possible, users should disable SSO authentication in Fleet. > MITRE Terms of Use apply – see LICENSE‑MITRE.txt