CVE-2021-3164 — HIGH (8.8) — White Hats Nepal

Vulnerability 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.

CVSS Score

8.8

HIGH

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

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

HIGH

Integrity

HIGH

Availability

HIGH

Affected Products

Vendor	Product	Versions
Churchdesk	Churchrota	2.6.4

Related Weaknesses (CWE)

CWE-434

References

https://github.com/Little-Ben/ChurchRotaThird Party Advisory
https://github.com/rmccarth/cve-2021-3164ExploitThird Party Advisory
https://github.com/Little-Ben/ChurchRotaThird Party Advisory
https://github.com/rmccarth/cve-2021-3164ExploitThird Party Advisory

FAQ

What is CVE-2021-3164?

CVE-2021-3164 is a vulnerability with a CVSS score of 8.8 (HIGH). 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 reso...

How severe is CVE-2021-3164?

CVE-2021-3164 has been rated HIGH with a CVSS base score of 8.8/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2021-3164?

Check the references section above for vendor advisories and patch information. Affected products include: Churchdesk Churchrota.