CVE-2021-3044 json
Cortex XSOAR: Unauthorized Usage of the REST API
published 2021-06-22 5 y ago modified 2026-06-17 4 mo ago also EUVD-2021-26396
- cvss
- 9.8
- version 3.1, CNA
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 1.4%
- EPSS 1.4% chance of exploitation in 30 days, percentile 72%
- public exploits
- 0
- none known
Summary
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.
Patch / fix
- Palo Alto Networks Cortex XSOAR 5.5.0 all, 6.0.0 all, 6.0.1 all, 6.0.2 all, 1271064, 1271065
Exploit prediction
1.41% chance of exploitation in the next 30 days, higher than 72% of all scored CVEs (FIRST EPSS, 2026-11-08).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CNA | 3.1 | 9.8 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
| NVD | 2.0 | 7.5 | AV:N/AC:L/Au:N/C:P/I:P/A:P |
Affected products
- Palo Alto Networks Cortex XSOAR
Classification
- Weakness
-
- CWE-285 Improper Authorization
References
-
security.paloaltonetworks.com
/CVE-2021-3044
vendor-advisory
Sources
- CVE List CVE-2021-3044
- NVD CVE-2021-3044
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