605
VMScore

CVE-2021-3051

Published: 08/09/2021 Updated: 17/09/2021
CVSS v2 Base Score: 6.8 | Impact Score: 6.4 | Exploitability Score: 8.6
CVSS v3 Base Score: 8.1 | Impact Score: 5.9 | Exploitability Score: 2.2
VMScore: 605
Vector: AV:N/AC:M/Au:N/C:P/I:P/A:P

Vulnerability Summary

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.

Vulnerability Trend

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paloaltonetworks cortex xsoar 5.5.0

paloaltonetworks cortex xsoar 6.0.2

paloaltonetworks cortex xsoar 6.1.0

paloaltonetworks cortex xsoar 6.2.0

Vendor Advisories

CVE-2021-3051 Cortex XSOAR: Authentication Bypass in SAML Authentication ...