PT-2020-14287 · Google · Goxmldsig

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CVE-2020-15216

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Published

2020-09-29

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Updated

2021-12-20

CVSS v3.1

5.3

Medium

VectorAV:N/AC:H/PR:N/UI:R/S:U/C:N/I:H/A:N
Name of the Vulnerable Software and Affected Versions goxmldsig versions prior to 1.1.0
Description The issue allows an attacker to bypass signature validation with a carefully crafted XML file, making it possible to pass off an altered file as a signed one. This is due to the behavior of encoding/xml, which can cause XML Digital Signature validation to be entirely bypassed.
Recommendations For goxmldsig versions prior to 1.1.0, upgrade to at least version 1.1.0 to resolve the issue. As a temporary workaround, consider restricting the use of the encoding/xml module until a patch is applied.

Fix

Improper Verification of Cryptographic Signature

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Weakness Enumeration

Related Identifiers

CVE-2020-15216
GHSA-M9HP-7R99-94H5
GHSA-Q547-GMF8-8JR7
GO-2020-0050

Affected Products

Goxmldsig