CVE-2021-42643 File upload in n/a
Attackers can write arbitrary PHP files to the server, leading to remote code execution in CMS Easy.
- 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-2021-42643?
CVE-2021-42643 is a high-severity vulnerability in n/a, published on 17 May 2022. Any signed-in user can exploit it over the network, with no action from the victim.
Official description
cmseasy V7.7.5_20211012 is affected by an arbitrary file write vulnerability. Through this vulnerability, a PHP script file is written to the website server, and accessing this file can lead to a code execution vulnerability.
Weakness: CWE-22
Which versions are affected by CVE-2021-42643?
It affects 1 product.
Products include Cmseasy Cmseasy.
How do I fix CVE-2021-42643?
No fix has been published for CVE-2021-42643 yet. Limit exposure of the affected software until one is available.
Is CVE-2021-42643 being exploited?
There is no known exploitation of CVE-2021-42643 in the wild and no public exploit code.
Other vulnerabilities in n/a
Sources
Also known as GHSA-x6r6-w4vr-79gv.