CVE
CVE-2025-40934
XML-Sig versions 0.27 through 0.67 for Perl incorrectly validates XML files if signatures are omitted.An attacker can remove the signature from the XML document to make it pass the verification chec...
XML-Sig versions 0.27 through 0.67 for Perl incorrectly validates XML files if signatures are omitted.
An attacker can remove the signature from the XML document to make it pass the verification check.
XML-Sig is a Perl module to validate signatures on XML files. An unsigned XML file should return an error message. The affected versions return true when attempting to validate an XML file that contains no signatures.
Package Versions Affected
Package Version
patch Availability
No items found.
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CVSS Version
Severity
Base Score
CVSS Version
Score Vector
C
H
U
9.3
-
3.1
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:H/A:N
C
H
U
0
-
3.1
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:H/A:N
C
H
U
-
Related Resources
No items found.
References
https://github.com/perl-net-saml2/perl-XML-Sig/issues/63, https://github.com/perl-net-saml2/perl-XML-Sig/pull/64
Basic Information
Ecosystem
