Access Control Bypass Affecting github.com/moov-io/signedxml package, versions *


Severity

Recommended
0.0
medium
0
10

CVSS assessment made by Snyk's Security Team. Learn more

Threat Intelligence

EPSS
0.23% (62nd percentile)

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  • Snyk IDSNYK-GOLANG-GITHUBCOMMOOVIOSIGNEDXML-5660594
  • published30 May 2023
  • disclosed30 May 2023
  • creditElwin Tamminga

Introduced: 30 May 2023

CVE-2023-34205  (opens in a new tab)
CWE-284  (opens in a new tab)

How to fix?

There is no fixed version for github.com/moov-io/signedxml.

Overview

Affected versions of this package are vulnerable to Access Control Bypass such that 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 Base Scores

version 3.1