CVE-2021-20850 Detail

Current Description

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.

View Analysis Description

Analysis Description

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.

Severity

CVSS 3.x Severity and Metrics:

CVSS 2.0 Severity and Metrics:

References to Advisories, Solutions, and Tools

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Weakness Enumeration

CWE-ID CWE Name Source
CWE-78 Improper Neutralization of Special Elements used in an OS Command (‘OS Command Injection’) NIST  

Change History

1 change records found show changes

Initial Analysis 11/29/2021 12:16:24 PM

Action Type Old Value New Value
Added CPE Configuration
OR
     *cpe:2.3:a:alfasado:powercms:*:*:*:*:*:*:*:* versions from (including) 2.0 up to (including) 2.058
     *cpe:2.3:a:alfasado:powercms:*:*:*:*:*:*:*:* versions from (including) 3.01 up to (including) 3.295
     *cpe:2.3:a:alfasado:powercms:*:*:*:*:*:*:*:* versions from (including) 4.0 up to (including) 4.49
     *cpe:2.3:a:alfasado:powercms:*:*:*:*:*:*:*:* versions from (including) 5.0 up to (including) 5.19
Added CVSS V2
NIST (AV:N/AC:L/Au:N/C:P/I:P/A:P)
Added CVSS V3.1
NIST AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Added CWE
NIST CWE-78
Changed Reference Type
https://jvn.jp/en/jp/JVN17645965/index.html No Types Assigned
https://jvn.jp/en/jp/JVN17645965/index.html Third Party Advisory
Changed Reference Type
https://www.powercms.jp/news/release-patch-xmlrpc-api-202110.html No Types Assigned
https://www.powercms.jp/news/release-patch-xmlrpc-api-202110.html Patch, Vendor Advisory

Quick Info

CVE Dictionary Entry:
CVE-2021-20850
NVD Published Date:
11/24/2021
NVD Last Modified:
11/29/2021
Source:
JPCERT/CC