CVE-2020-35314 Code injection in n/a
Remote attackers can upload malicious plugins to execute arbitrary code and obtain a webshell in WonderCMS.
- 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-2020-35314?
CVE-2020-35314 is a critical code injection vulnerability in n/a, published on 20 Apr 2021. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
A remote code execution vulnerability in the installUpdateThemePluginAction function in index.php in WonderCMS 3.1.3, allows remote attackers to upload a custom plugin which can contain arbitrary code and obtain a webshell via the theme/plugin installer.
Weakness: CWE-78
Which versions are affected by CVE-2020-35314?
It affects 1 product.
Products include Wondercms Wondercms.
How do I fix CVE-2020-35314?
No fix has been published for CVE-2020-35314 yet. Limit exposure of the affected software until one is available.
Upgrade, and never evaluate templates, expressions or code built from user input. More about Code injection.
Is CVE-2020-35314 being exploited?
There is no known exploitation of CVE-2020-35314 in the wild and no public exploit code.
Public exploit code: 1 Exploit-DB entry and 2 proofs of concept on GitHub.
Other vulnerabilities in n/a
Sources
Also known as GHSA-xw74-8r5v-3xpv.