CVE-2021-20850
CRITICALPowerCMS 2.0-2.058 - OS Command Injection via XMLRPC API
Title source: llmDescription
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.
References (2)
Core 2
Core References
Patch, Vendor Advisory x_refsource_misc
https://www.powercms.jp/news/release-patch-xmlrpc-api-202110.html
Third Party Advisory x_refsource_misc
https://jvn.jp/en/jp/JVN17645965/index.html
Scores
CVSS v3
9.8
EPSS
0.0149
EPSS Percentile
70.8%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Details
CWE
CWE-78
Status
published
Products (1)
alfasado/powercms
2.0 - 2.058
Published
Nov 24, 2021
Tracked Since
Feb 18, 2026