CVE-2021-3051

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Summary

CVECVE-2021-3051
StatePUBLIC
Assigner[email protected]
Source PriorityCVE Program / NVD first with legacy fallback
Published2021-09-08 17:15:00 UTC
Updated2021-09-17 14:47:00 UTC
DescriptionAn 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.

Risk And Classification

Problem Types: CWE-347

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Application Paloaltonetworks Cortex Xsoar 5.5.0 - All All
Application Paloaltonetworks Cortex Xsoar 5.5.0 70066 All All
Application Paloaltonetworks Cortex Xsoar 5.5.0 73387 All All
Application Paloaltonetworks Cortex Xsoar 5.5.0 75211 All All
Application Paloaltonetworks Cortex Xsoar 5.5.0 78518 All All
Application Paloaltonetworks Cortex Xsoar 5.5.0 94592 All All
Application Paloaltonetworks Cortex Xsoar 6.0.2 - All All
Application Paloaltonetworks Cortex Xsoar 6.0.2 90947 All All
Application Paloaltonetworks Cortex Xsoar 6.0.2 93351 All All
Application Paloaltonetworks Cortex Xsoar 6.0.2 94597 All All
Application Paloaltonetworks Cortex Xsoar 6.0.2 97682 All All
Application Paloaltonetworks Cortex Xsoar 6.1.0 - All All
Application Paloaltonetworks Cortex Xsoar 6.1.0 1016923 All All
Application Paloaltonetworks Cortex Xsoar 6.1.0 1031903 All All
Application Paloaltonetworks Cortex Xsoar 6.1.0 1077664 All All
Application Paloaltonetworks Cortex Xsoar 6.1.0 1209934 All All
Application Paloaltonetworks Cortex Xsoar 6.1.0 1271079 All All
Application Paloaltonetworks Cortex Xsoar 6.1.0 848144 All All
Application Paloaltonetworks Cortex Xsoar 6.2.0 - All All
Application Paloaltonetworks Cortex Xsoar 6.2.0 1271082 All All
Application Paloaltonetworks Cortex Xsoar 6.2.0 1321594 All All
Application Paloaltonetworks Cortex Xsoar 6.2.0 1473927 All All

References

ReferenceSourceLinkTags
CVE-2021-3051 Cortex XSOAR: Authentication Bypass in SAML Authentication CONFIRM security.paloaltonetworks.com
CVE Program record CVE.ORG www.cve.org canonical
NVD vulnerability detail NVD nvd.nist.gov canonical, analysis

Vendor Comments And Credit

Discovery Credit

LEGACY: This issue was found by a customer of Palo Alto Networks during a security review.

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