PT-2020-13197
CVE-2020-12676
·
تاريخ النشر
2020-10-02
·
تاريخ التحديث
2021-04-30
الوصف من
CVSS 3.1
9.1
حرجةالمقاييسAV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N
Name of the Vulnerable Software and Affected Versions
FusionAuth fusionauth-samlv2 version 0.2.3
Description
The issue allows remote attackers to forge messages and bypass authentication via a SAML assertion that lacks a Signature element, also known as a "Signature exclusion attack".
Recommendations
For FusionAuth fusionauth-samlv2 version 0.2.3, consider implementing signature validation for SAML assertions to prevent signature exclusion attacks. As a temporary workaround, restrict access to sensitive resources that rely on SAML authentication until a patch is available.
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