CVE-2023-4113 PHP Jabbers Service Booking Script index.php cross site scripting
Remote attackers can execute arbitrary scripts via the index parameter in PHP Jabbers Service Booking Script, potentially compromising user sessions.
- 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-2023-4113?
CVE-2023-4113 is a medium-severity cross-site scripting vulnerability in PHP Jabbers Service Booking Script, published on 3 Aug 2023. 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
A vulnerability was found in PHP Jabbers Service Booking Script 1.0. It has been declared as problematic. This vulnerability affects unknown code of the file /index.php. The manipulation of the argument index leads to cross site scripting. The attack can be initiated remotely. The identifier of this vulnerability is VDB-235960. NOTE: The vendor was contacted early about this disclosure but did not respond in any way.
Weakness: CWE-79
Which versions are affected by CVE-2023-4113?
It affects 1 product.
Products include Phpjabbers Service Booking Script.
How do I fix CVE-2023-4113?
No fix has been published for CVE-2023-4113 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-2023-4113 being exploited?
It is not confirmed as exploited in the wild, but public exploit code for CVE-2023-4113 exists.
Public exploit code: 1 Exploit-DB entry and 1 Nuclei template.
Sources
Also known as GHSA-cjc3-8pfw-2m59.