Vulnerability CVE-2021-3164
Published: 2021-01-26

Description:
ChurchRota 2.6.4 is vulnerable to authenticated remote code execution. The user does not need to have file upload permission in order to upload and execute an arbitrary file via a POST request to resources.php.

See advisories in our WLB2 database:
Topic
Author
Date
High
Church Rota 2.6.4 Shell Upload
Rob McCarthy
20.01.2021

Type:

CWE-434

 (Unrestricted Upload of File with Dangerous Type)

CVSS2 => (AV:N/AC:L/Au:S/C:P/I:P/A:P)

CVSS Base Score
Impact Subscore
Exploitability Subscore
6.5/10
6.4/10
8/10
Exploit range
Attack complexity
Authentication
Remote
Low
Single time
Confidentiality impact
Integrity impact
Availability impact
Partial
Partial
Partial
Affected software
Churchdesk -> Churchrota 

 References:
https://github.com/Little-Ben/ChurchRota
https://github.com/rmccarth/cve-2021-3164
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