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CVE-2021-3044— Cortex XSOAR: Unauthorized Usage of the REST API

Quick assessment

Affected
Palo Alto Networks Cortex XSOAR
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Palo Alto Networks Cortex XSOAR是美国 （Palo Alto Networks）公司的一个应用软件。提供安全编排，自动化和响应平台，带有威胁情报管理和内置市场。 Palo Alto Networks Cortex XSOAR 存在安全漏洞，该漏洞允许远程未经身份验证的攻击者利用该漏洞能够通过REST API执行未经授权的操作。以下产品及版本受到影响:Cortex XSOAR 6.1.0 builds（1016923之后以及1271064之前的版本），Cortex XSOAR

CVSS 9.8 · Critical EPSS 1.41% · P70

Possible ATT&CK Techniques 1 AI

T1190 · Exploit Public-Facing Application
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I. Basic Information for CVE-2021-3044

Vulnerability Information
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Vulnerability Title
Cortex XSOAR: Unauthorized Usage of the REST API
Source: CVE Program / CVE List V5
Vulnerability Description
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.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
授权机制不恰当
Source: CVE Program / CVE List V5
Vulnerability Title
Palo Alto Networks Cortex XSOAR 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Palo Alto Networks Cortex XSOAR是美国 （Palo Alto Networks）公司的一个应用软件。提供安全编排，自动化和响应平台，带有威胁情报管理和内置市场。 Palo Alto Networks Cortex XSOAR 存在安全漏洞，该漏洞允许远程未经身份验证的攻击者利用该漏洞能够通过REST API执行未经授权的操作。以下产品及版本受到影响:Cortex XSOAR 6.1.0 builds（1016923之后以及1271064之前的版本），Cortex XSOAR
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
Palo Alto Networks Cortex XSOAR 5.5.0 all -

II. Public POCs for CVE-2021-3044

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III. Intelligence Information for CVE-2021-3044

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Vendor Advisories for CVE-2021-3044 (1)

IV. Related Vulnerabilities

Same product: Cortex XSOAR
Same vendor: Palo Alto Networks
Same weakness: CWE-285

V. Comments for CVE-2021-3044

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