CVE-2021-43258

Public Exploit

Description

CartView.php in ChurchInfo 1.3.0 allows attackers to achieve remote code execution through insecure uploads. This requires authenticated access tot he ChurchInfo application. Once authenticated, a user can add names to their cart, and compose an email. Uploading an attachment for the email stores the attachment on the site in the /tmp_attach/ folder where it can be accessed with a GET request. There are no limitations on files that can be attached, allowing for malicious PHP code to be uploaded and interpreted by the server.

Category

8.8
CVSS
Severity: High
CVSS 3.1 •
EPSS 67.32% Top 5%
Third-Party Advisory github.com
Affected: n/a n/a
Published at:
Updated at:

References

Link Tags
http://www.churchdb.org/ product
https://sourceforge.net/projects/churchinfo/files/ product
https://github.com/rapid7/metasploit-framework/pull/17257 exploit third party advisory patch

Frequently Asked Questions

What is the severity of CVE-2021-43258?
CVE-2021-43258 has been scored as a high severity vulnerability.
How to fix CVE-2021-43258?
To fix CVE-2021-43258, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2021-43258 being actively exploited in the wild?
It is possible that CVE-2021-43258 is being exploited or will be exploited in a near future based on public information. According to its EPSS score, there is a ~67% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
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