CVE-2023-6635 EditorsKit <= 1.40.3 - Authenticated (Administrator+) Arbitrary File Upload
Administrators can upload arbitrary files via the EditorsKit plugin, potentially leading to remote code execution on the server.
- Exploited in the wild
- Not known
- Login needed
- An administrator
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2023-6635?
CVE-2023-6635 is a high-severity vulnerability in munirkamal Gutenberg Block Editor Toolkit – EditorsKit, published on 5 Feb 2024. An attacker needs administrator access to exploit it, with no action from the victim.
Official description
The EditorsKit plugin for WordPress is vulnerable to arbitrary file uploads due to missing file type validation on the 'import_styles' function in versions up to, and including, 1.40.3. This makes it possible for authenticated attackers with administrator-level capabilities or above, to upload arbitrary files on the affected site's server which may make remote code execution possible.
Weakness: CWE-434
Which versions are affected by CVE-2023-6635?
It affects 1 product.
Products include Extendify Editorskit.
How do I fix CVE-2023-6635?
No fix has been published for CVE-2023-6635 yet. Limit exposure of the affected software until one is available.
Is CVE-2023-6635 being exploited?
There is no known exploitation of CVE-2023-6635 in the wild and no public exploit code.
Other vulnerabilities in munirkamal Gutenberg Block Editor Toolkit – EditorsKit
Sources
Also known as GHSA-q54q-m468-q77v.