CVE-2025-6736 juzaweb CMS Add New Themes Page install improper authorization
Attackers can bypass authorization on the theme installation page to upload malicious themes, potentially leading to remote code execution.
- 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-2025-6736?
CVE-2025-6736 is a medium-severity missing authorization vulnerability in juzaweb CMS, published on 26 Jun 2025. Any signed-in user can exploit it over the network, with no action from the victim.
Official description
A vulnerability classified as critical was found in juzaweb CMS 3.4.2. Affected by this vulnerability is an unknown functionality of the file /admin-cp/theme/install of the component Add New Themes Page. The manipulation leads to improper authorization. The attack can be launched remotely. The exploit has been disclosed to the public and may be used. The vendor was contacted early about this disclosure but did not respond in any way.
Which versions are affected by CVE-2025-6736?
2 open source packages ship an affected version, including juzaweb/cms. It affects 1 product.
| Package | Affected | Fixed in |
|---|---|---|
juzaweb/cms Packagist | All versions to 3.4.2 | None |
juzaweb/cms Packagist | All versions to 3.4.2 | None |
Products include Juzaweb Cms.
How do I fix CVE-2025-6736?
No fix has been published for CVE-2025-6736 yet. Limit exposure of the affected software until one is available.
Upgrade, and check permissions on every request on the server, not only in the interface. More about Missing authorization.
Is CVE-2025-6736 being exploited?
It is not confirmed as exploited in the wild, but public exploit code for CVE-2025-6736 exists.
Other vulnerabilities in juzaweb CMS
- CVE-2023-46467 Cross-site scripting in n/a
- CVE-2025-6735 juzaweb CMS Import Page imports improper authorization
- CVE-2025-5421 juzaweb CMS Plugin Editor Page editor access control
- CVE-2025-5422 juzaweb CMS Email Logs Page email access control
- CVE-2025-5423 juzaweb CMS General Setting Page general access control
Sources
Also known as GHSA-mrph-pjv2-34f4.