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Improper JWT Signature Validation in SAP Security Services Library

Critical severity GitHub Reviewed Published Dec 12, 2023 to the GitHub Advisory Database • Updated Jan 9, 2024

Package

maven com.sap.cloud.security.xsuaa:spring-xsuaa (Maven)

Affected versions

< 2.17.0
>= 3.0.0, < 3.3.0

Patched versions

2.17.0
3.3.0
maven com.sap.cloud.security:java-security (Maven)
< 2.17.0
>= 3.0.0, < 3.3.0
2.17.0
3.3.0
maven com.sap.cloud.security:spring-security (Maven)
< 2.17.0
>= 3.0.0, < 3.3.0
2.17.0
3.3.0
Published by the National Vulnerability Database Dec 12, 2023
Published to the GitHub Advisory Database Dec 12, 2023
Reviewed Dec 15, 2023
Last updated Jan 9, 2024

Severity

Critical
9.1
/ 10

CVSS base metrics

Attack vector
Network
Attack complexity
Low
Privileges required
None
User interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
None
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N

CVE ID

CVE-2023-50422

GHSA ID

GHSA-gcgw-q47m-prvj
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