CVE-2025-6839 Conjure Position Department Service Quality Evaluation System head.php eval backdoor
Remote attackers can execute arbitrary code via a backdoor in the head.php file of the Conjure Position Department Service Quality Evaluation System.
- 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-2025-6839?
CVE-2025-6839 is a medium-severity code injection vulnerability in Conjure Position Department Service Quality Evaluation System, published on 29 Jun 2025. Any signed-in user can exploit it over the network, with no action from the victim.
Official description
A vulnerability, which was classified as critical, has been found in Conjure Position Department Service Quality Evaluation System up to 1.0.11. Affected by this issue is the function eval of the file public/assets/less/bootstrap-less/mixins/head.php. The manipulation of the argument payload leads to backdoor. The attack may be launched remotely. The exploit has been disclosed to the public and may be used.
Weakness: CWE-912
Which versions are affected by CVE-2025-6839?
How do I fix CVE-2025-6839?
No fix has been published for CVE-2025-6839 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-2025-6839 being exploited?
There is no known exploitation of CVE-2025-6839 in the wild and no public exploit code.
Sources
Also known as GHSA-397x-mch8-3p5m.