CVE-2018-20166 File upload in n/a
Attackers can upload malicious PHP files disguised as GIF images to execute arbitrary code 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-2018-20166?
CVE-2018-20166 is a high-severity vulnerability in Rukovoditel Rukovoditel, published on 2 Jan 2019. Any signed-in user can exploit it over the network, with no action from the victim.
Official description
A file-upload vulnerability exists in Rukovoditel 2.3.1. index.php?module=configuration/save allows the user to upload a background image, and mishandles extension checking. It accepts uploads of PHP content if the first few characters match GIF data, and the filename ends in ".php" with mixed case, such as the .pHp extension.
Weakness: CWE-434
Which versions are affected by CVE-2018-20166?
It affects 1 product.
Products include Rukovoditel Rukovoditel.
How do I fix CVE-2018-20166?
No fix has been published for CVE-2018-20166 yet. Limit exposure of the affected software until one is available.
Is CVE-2018-20166 being exploited?
There is no known exploitation of CVE-2018-20166 in the wild and no public exploit code.
Public exploit code: 1 Exploit-DB entry.
Other vulnerabilities in Rukovoditel Rukovoditel
Sources
Also known as GHSA-7q2j-gh72-pjrj.