CVE-2021-42645 File upload in n/a
Attackers can upload malicious PHP files via the File parameter to achieve remote code execution on the server.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2021-42645?
CVE-2021-42645 is a critical vulnerability in n/a, published on 10 May 2022. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
CMSimple_XH 1.7.4 is affected by a remote code execution (RCE) vulnerability. To exploit this vulnerability, an attacker must use the "File" parameter to upload a PHP payload to get a reverse shell from the vulnerable host.
Weakness: CWE-434
Which versions are affected by CVE-2021-42645?
It affects 1 product.
Products include Cmsimple-Xh Cmsimple Xh.
How do I fix CVE-2021-42645?
No fix has been published for CVE-2021-42645 yet. Limit exposure of the affected software until one is available.
Is CVE-2021-42645 being exploited?
There is no known exploitation of CVE-2021-42645 in the wild and no public exploit code.
Other vulnerabilities in n/a
Sources
Also known as GHSA-56jv-hmch-qm6c.