CVE-2023-3475 SimplePHPscripts Event Script URL Parameter preview.php cross site scripting
Remote attackers can execute arbitrary scripts via the preview.php URL parameter in SimplePHPscripts Event Script.
- Exploited in the wild
- Not known
- Login needed
- Any signed-in user
- Attackable
- Over the internet
- Victim action needed
- A user has to click or open something
- Fix
- None listed
What is CVE-2023-3475?
CVE-2023-3475 is a low-severity cross-site scripting vulnerability in SimplePHPscripts Event Script, published on 30 Jun 2023. Any signed-in user can exploit it over the network, and only if a user opens a file or follows a link.
Official description
A vulnerability was found in SimplePHPscripts Event Script 2.1 and classified as problematic. Affected by this issue is some unknown functionality of the file preview.php of the component URL Parameter Handler. The manipulation leads to cross site scripting. The attack may be launched remotely. It is recommended to upgrade the affected component. VDB-232754 is the identifier assigned to this vulnerability.
Weakness: CWE-79
Which versions are affected by CVE-2023-3475?
It affects 1 product.
Products include Simplephpscripts Event Script.
How do I fix CVE-2023-3475?
No fix has been published for CVE-2023-3475 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-2023-3475 being exploited?
There is no known exploitation of CVE-2023-3475 in the wild and no public exploit code.
Sources
Also known as GHSA-v86p-4j4h-2gjc.