moov-io/signedxml · Security
Signature validation bypass in github.com/moov-io/signedxml
- GHSA ID
- GHSA-jqvr-j2vg-gjrv
- CVE ID
- CVE-2023-34205
- Severity
- critical
- Published
- Updated
- CVSS
- 9.1 · CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N
- CVSS v3
- 9.1 · CVSS: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).
CWEs
- CWE-347 · Improper Verification of Cryptographic Signature