CVE-2021-3051: high-severity vulnerability in Palo Alto Networks Cortex XSOAR
Cortex XSOAR: Authentication Bypass in SAML Authentication
Published · Updated
E-mail alert when it lands in KEV, gets a public PoC or its score goes up.
21Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackcvss 8.1epss 0.6%
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.
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
Affected products
Palo Alto Networks · Cortex XSOARRelated CVEs — Palo Alto Networks Cortex XSOAR
In the same product, most dangerous first.
CVE-2022-0020MEDIUMCortex XSOAR: Stored Cross-Site Scripting (XSS) Vulnerability in Web InterfaceEPSS 1.7%CVE-2021-3044CRITICALCortex XSOAR: Unauthorized Usage of the REST APIEPSS 1.4%CVE-2023-0003MEDIUMCortex XSOAR: Local File Disclosure Vulnerability in the Cortex XSOAR ServerEPSS 1.3%CVE-2022-0027MEDIUMCortex XSOAR: Incorrect Authorization Vulnerability When Generating ReportsEPSS 0.5%CVE-2021-3049LOWCortex XSOAR: Improper Authorization of Incident Investigations VulnerabilityEPSS 0.5%CVE-2024-9470MEDIUMCortex XSOAR: Information Disclosure VulnerabilityEPSS 0.4%