{"cve":"CVE-2023-34205","nvd":{"published":"2023-05-30T04:15:10.377","modified":"2026-06-17T06:03:07.367","status":"Modified","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).","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N","score":9.1},"cwes":["CWE-347"],"references":["https://github.com/moov-io/signedxml/issues/23","https://github.com/moov-io/signedxml/issues/23"],"products":["moov:signedxml"],"source":"nvd","synced_at":"2026-10-19T21:38:24.161619714+00:00"},"epss":{"cve":"CVE-2023-34205","score":0.00389,"percentile":0.33029,"date":"2026-10-31"},"kev":null,"osv":[{"id":"GHSA-jqvr-j2vg-gjrv","url":"https://osv.dev/vulnerability/GHSA-jqvr-j2vg-gjrv","summary":"Signature validation bypass in github.com/moov-io/signedxml","modified":"2025-01-13T15:41:52Z","packages":[{"ecosystem":"Go","name":"github.com/moov-io/signedxml","purl":"pkg:golang/github.com/moov-io/signedxml","ranges":["<1.1.0"],"fixed":["1.1.0"]}]},{"id":"GO-2023-1826","url":"https://osv.dev/vulnerability/GO-2023-1826","summary":"Signature validation bypass in github.com/moov-io/signedxml","modified":"2024-05-20T16:03:47Z","packages":[{"ecosystem":"Go","name":"github.com/moov-io/signedxml","purl":"pkg:golang/github.com/moov-io/signedxml","ranges":["<1.1.0"],"fixed":["1.1.0"]}]}],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}