VULNERABILITY INTELLIGENCE

CVE-2023-34205

CVSS score9.1 CRITICAL

EPSS probability0.39%

CISA KEVNot currently listed

Published2023-05-30

Last modified2026-06-17

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

Description

In Moov signedxml through 1.0.0, parsing the raw XML (as received) can result in different output than parsing the canonicalized XML. Thus, signature validation can be bypassed via a Signature Wrapping attack (aka XSW).

Weakness classification

nvd@nist.gov: CWE-347
134c704f-9b21-4f2e-91b3-4a467353bcc0: CWE-347

Primary references

cve@mitre.org — Issue Tracking, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108 — Issue Tracking, Third Party Advisory