CVE-2021-3044: Cortex XSOAR: Unauthorized Usage of the REST API
First published: Tue Jun 22 2021(Updated: )
An improper authorization vulnerability in Palo Alto Networks Cortex XSOAR enables a remote unauthenticated attacker with network access to the Cortex XSOAR server to perform unauthorized actions through the REST API. This issue impacts: Cortex XSOAR 6.1.0 builds later than 1016923 and earlier than 1271064; Cortex XSOAR 6.2.0 builds earlier than 1271065. This issue does not impact Cortex XSOAR 5.5.0, Cortex XSOAR 6.0.0, Cortex XSOAR 6.0.1, or Cortex XSOAR 6.0.2 versions. All Cortex XSOAR instances hosted by Palo Alto Networks are upgraded to resolve this vulnerability. No additional action is required for these instances.
Credit: psirt@paloaltonetworks.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Paloaltonetworks Cortex Xsoar | =6.1.0-1016923 | |
| Paloaltonetworks Cortex Xsoar | =6.2.0 |
Remedy
This issue is fixed in Cortex XSOAR 6.1.0 build 1271064, Cortex XSOAR 6.2.0 build 1271065, and all later Cortex XSOAR versions.
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Reference Links
Frequently Asked Questions
What is CVE-2021-3044?
CVE-2021-3044 is an improper authorization vulnerability in Palo Alto Networks Cortex XSOAR, allowing unauthorized actions through the REST API.
What is the severity of CVE-2021-3044?
CVE-2021-3044 has a severity rating of 9.8 (Critical).
How does CVE-2021-3044 impact Palo Alto Networks Cortex XSOAR?
CVE-2021-3044 impacts Palo Alto Networks Cortex XSOAR versions 6.1.0 and 6.2.0.
How can an attacker exploit CVE-2021-3044?
An attacker with network access to the Cortex XSOAR server can exploit CVE-2021-3044 by performing unauthorized actions through the REST API.
Is there a fix available for CVE-2021-3044?
Yes, it is recommended to update to a fixed version of Palo Alto Networks Cortex XSOAR, as mentioned in the security advisory.
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- version/paloaltonetworks cortex xsoar/6.2.0