CVE-2021-3164

8.8 highEPSS 4.2%

High (8.8) in churchdesk churchrota. EPSS 4.2% chance of exploitation in the next 30 days.

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.

Severity

CVSS 3.1

8.8 high

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

EPSS: 4.2% chance of exploitation in the next 30 days; higher than 90% of CVEs (scores of 2026-10-31)
CWE: CWE-434
Published: 2021-01-26
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19

Affected

churchdesk:churchrota

References

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

Check your stack JSON