CVE-2021-43258 File upload in n/a
Authenticated attackers can upload malicious PHP files via email attachments in ChurchInfo, leading to remote code execution on the server.
- Exploited in the wild
- Not known
- Login needed
- Any signed-in user
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2021-43258?
CVE-2021-43258 is a high-severity vulnerability in n/a, published on 23 Nov 2022. Any signed-in user can exploit it over the network, with no action from the victim.
Official 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.
Weakness: CWE-434
Which versions are affected by CVE-2021-43258?
It affects 1 product.
Products include Churchdb Churchinfo.
How do I fix CVE-2021-43258?
No fix has been published for CVE-2021-43258 yet. Limit exposure of the affected software until one is available.
Is CVE-2021-43258 being exploited?
It is not confirmed as exploited in the wild, but public exploit code for CVE-2021-43258 exists.
Public exploit code: 1 Metasploit module.
Sources
Also known as GHSA-f3cp-c532-v8rx.