CVE-2024-33423 Cross-site scripting in n/a
Attackers can execute arbitrary scripts in CMSimple via XSS in the Settings menu Logout parameter, requiring an upgrade to mitigate.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- A user has to click or open something
- Fix
- None listed
What is CVE-2024-33423?
CVE-2024-33423 is a high-severity cross-site scripting vulnerability in n/a, published on 1 May 2024. An attacker can exploit it over the internet without logging in, and only if a user opens a file or follows a link.
Official description
Cross-Site Scripting (XSS) vulnerability in the Settings menu of CMSimple v5.15 allows attackers to execute arbitrary web scripts or HTML via a crafted payload injected into the Logout parameter under the Language section.
Weakness: CWE-80
Which versions are affected by CVE-2024-33423?
It affects 1 product.
Products include Cmsimple Cmsimple.
How do I fix CVE-2024-33423?
No fix has been published for CVE-2024-33423 yet. Limit exposure of the affected software until one is available.
Escape output for the context it lands in and set a strict Content Security Policy. Upgrading the affected component is the real fix. More about Cross-site scripting.
Is CVE-2024-33423 being exploited?
It is not confirmed as exploited in the wild, but public exploit code for CVE-2024-33423 exists.
Other vulnerabilities in n/a
- CVE-2021-43741 Path traversal in n/a
- CVE-2024-57548 Missing authorization in n/a
- CVE-2021-47734 CMSimple 5.4 Authenticated Local File Inclusion Remote Code Execution
- CVE-2021-47735 CMSimple 5.4 Authenticated Remote Code Execution via Template Editing
- CVE-2024-58280 CMSimple 5.15 Remote Command Execution via Extensions Configuration
Sources
Also known as GHSA-3849-33qq-vw2c.