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CVE-2023-34205

Good to know:

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Date: May 29, 2023

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).

Language: Go

Severity Score

Related Resources (6)

https://nvd.nist.gov/vuln/detail/CVE-2023-34205
https://github.com/moov-io/signedxml/releases/tag/v1.1.0
https://github.com/moov-io/signedxml/pull/25
https://github.com/moov-io/signedxml/issues/23
https://github.com/moov-io/signedxml
https://www.mend.io/vulnerability-database/CVE-2023-34205

Severity Score

Weakness Type (CWE)

Improper Verification of Cryptographic Signature

CWE-347

Top Fix

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CVSS v3.1

Base Score:
Attack Vector (AV): NETWORK
Attack Complexity (AC): LOW
Privileges Required (PR): NONE
User Interaction (UI): NONE
Scope (S): UNCHANGED
Confidentiality (C): HIGH
Integrity (I): HIGH
Availability (A): NONE

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