An improper verification of cryptographic signature vulnerability exists in Cortex XSOAR SAML authentication that enables an unauthenticated network-based attacker with specific knowledge of the Cortex XSOAR instance to access protected resources and perform unauthorized actions on the Cortex XSOAR server. This issue impacts: Cortex XSOAR 5.5.0 builds earlier than 1578677; Cortex XSOAR 6.0.2 builds earlier than 1576452; Cortex XSOAR 6.1.0 builds earlier than 1578663; Cortex XSOAR 6.2.0 builds earlier than 1578666. All Cortex XSOAR instances hosted by Palo Alto Networks are protected from this vulnerability; no additional action is required for these instances.
Fixes

Solution

This issue is fixed in Cortex XSOAR 5.5.0 build 1578677, Cortex XSOAR 6.0.2 build 1576452, Cortex XSOAR 6.1.0 build 1578663, Cortex XSOAR 6.2.0 build 1578666, and all later Cortex XSOAR versions.


Workaround

To completely prevent this issue from being exploited before you can upgrade your Cortex XSOAR server, disable SAML authentication integration. You can also restrict network access to the Cortex XSOAR server to allow only trusted users to further reduce the impact of this issue.

History

No history.

cve-icon MITRE

Status: PUBLISHED

Assigner: palo_alto

Published:

Updated: 2024-09-17T01:10:46.128Z

Reserved: 2021-01-06T00:00:00

Link: CVE-2021-3051

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Modified

Published: 2021-09-08T17:15:11.777

Modified: 2024-11-21T06:20:51.157

Link: CVE-2021-3051

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.