CVE-2023-4743 Dreamer CMS file access
Attackers can access unauthorized files or directories via the ueditorConfig endpoint in Dreamer CMS, potentially exposing sensitive data.
- 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-2023-4743?
CVE-2023-4743 is a low-severity path traversal vulnerability in Dreamer CMS, published on 3 Sep 2023. Any signed-in user can exploit it over the network, with no action from the victim.
Official description
A vulnerability was found in Dreamer CMS up to 4.1.3. It has been classified as problematic. Affected is an unknown function of the file /upload/ueditorConfig?action=config. The manipulation leads to files or directories accessible. It is possible to launch the attack remotely. The complexity of an attack is rather high. The exploitability is told to be difficult. The exploit has been disclosed to the public and may be used. The identifier of this vulnerability is VDB-238632. NOTE: The vendor was contacted early about this disclosure but did not respond in any way.
Weakness: CWE-552
Which versions are affected by CVE-2023-4743?
It affects 1 product.
Products include Iteachyou Dreamer Cms.
How do I fix CVE-2023-4743?
No fix has been published for CVE-2023-4743 yet. Limit exposure of the affected software until one is available.
Upgrade, and resolve every user-supplied path against an allowed base folder before opening it. More about Path traversal.
Is CVE-2023-4743 being exploited?
There is no known exploitation of CVE-2023-4743 in the wild and no public exploit code.
Other vulnerabilities in Dreamer CMS
Sources
Also known as GHSA-8rhg-98vw-7qqh.