CVE-2023-25347 Cross-site scripting in n/a
Remote attackers can inject arbitrary scripts via the Event Editor title field, potentially compromising user sessions.
- 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-2023-25347?
CVE-2023-25347 is a medium-severity cross-site scripting vulnerability in Churchcrm Churchcrm, published on 25 Apr 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 stored cross-site scripting (XSS) vulnerability in ChurchCRM 4.5.3, allows remote attackers to inject arbitrary web script or HTML via input fields. These input fields are located in the "Title" Input Field in EventEditor.php.
Weakness: CWE-79
Which versions are affected by CVE-2023-25347?
It affects 1 product.
Products include Churchcrm Churchcrm.
How do I fix CVE-2023-25347?
No fix has been published for CVE-2023-25347 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-2023-25347 being exploited?
It is not confirmed as exploited in the wild, but public exploit code for CVE-2023-25347 exists.
Other vulnerabilities in Churchcrm Churchcrm
Sources
Also known as GHSA-2wx5-xx7r-5pp4.