CVE-2021-20850

published 2021-11-24

CVE-2021-20850: PowerCMS XMLRPC API of PowerCMS 5.19 and earlier, PowerCMS 4.49 and earlier, PowerCMS 3.295 and earlier, and PowerCMS 2 Series (End-of-Life, EOL) allows a…

Priority P3 58 critical 9.8 CVSS 3.1

AV N AC L PR N UI N S U C H I H A H

PowerCMS XMLRPC API of PowerCMS 5.19 and earlier, PowerCMS 4.49 and earlier, PowerCMS 3.295 and earlier, and PowerCMS 2 Series (End-of-Life, EOL) allows a remote attacker to execute an arbitrary OS command via unspecified vectors.

Affected

5 ranges

Vendor	Product	Version range	Fixed in
alfasado	powercms	2.0 – 2.058	—
alfasado	powercms	3.01 – 3.295	—
alfasado	powercms	4.0 – 4.49	—
alfasado	powercms	5.0 – 5.19	—
alfasado_inc	powercms_xmlrpc_api	—	—

CVSS provenance

nvd v3.1 9.8 CRITICAL CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

nvd v2.0 7.5 HIGH AV:N/AC:L/Au:N/C:P/I:P/A:P

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CWE-78