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Status published
Medium
CVE-2021-27736
FusionAuth fusionauth-samlv2 before 0.5.4 allows XXE attacks via a forged...
Vulnerability Description
FusionAuth fusionauth-samlv2 before 0.5.4 allows XXE attacks via a forged AuthnRequest or LogoutRequest because parseFromBytes uses javax.xml.parsers.DocumentBuilderFactory unsafely.
Impact Analysis
Refer to official advisory for detailed impact metrics.
Remediation
Ensure systems are updated to the latest vendor-supplied patch levels.
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Credits & Attribution
No credits recorded in the NVD database.
References
More from fusionauth
View All →CVE-2022-45921
FusionAuth before 1.41.3 allows a file outside of the application...
Unknown
0
CVE-2020-7799
An issue was discovered in FusionAuth before 1.11.0. An authenticated...
High
7.2
CVE-2020-12676
FusionAuth fusionauth-samlv2 0.2.3 allows remote attackers to forge messages and...
Critical
9.1
Affected Vendor
fusionauth
View all reports →Affected Software
saml v2
Vulnerable Versions:
0
Timeline
Official Publish:
April 22nd, 2021
Last Modified:
August 3rd, 2024
Added to House:
July 21st, 2026
CVSS Vectors
V3:
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
Weaknesses (CWE)
No CWE data available
MITRE ATT&CK TTPs
No associated TTPs found for this vulnerability.