CVE-2022-33941
PowerCMS XMLRPC API provided by Alfasado Inc. contains a command injection vulnerability.
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (1.86%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
Description
PowerCMS XMLRPC API provided by Alfasado Inc. contains a command injection vulnerability. Sending a specially crafted message by POST method to PowerCMS XMLRPC API may allow arbitrary Perl script execution, and an arbitrary OS command may be executed through it. Affected products/versions are as follows: PowerCMS 6.021 and earlier (PowerCMS 6 Series), PowerCMS 5.21 and earlier (PowerCMS 5 Series), and PowerCMS 4.51 and earlier (PowerCMS 4 Series). Note that all versions of PowerCMS 3 Series and earlier which are unsupported (End-of-Life, EOL) are also affected by this vulnerability.
- CVSS 3.1
- 9.8 CRITICALCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- EPSS
- 1.86% probability · 78th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-78
- Affected
- alfasado/powercms
- Source
- vultures@jpcert.or.jp
References
- https://jvn.jp/en/jp/JVN76024879/index.htmlThird Party Advisory
- https://www.powercms.jp/news/xmlrpc-api-provision-202208.htmlPatch, Vendor Advisory
- https://jvn.jp/en/jp/JVN76024879/index.htmlThird Party Advisory
- https://www.powercms.jp/news/xmlrpc-api-provision-202208.htmlPatch, Vendor Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.