CVE-2023-3645 Contact Form Builder by Bit Form < 2.2.0 - Admin+ Stored XSS
Admin users can inject malicious scripts via unsanitized settings in the Bit Form WordPress plugin, bypassing multisite restrictions.
- Exploited in the wild
- Not known
- Login needed
- An administrator
- Attackable
- Over the internet
- Victim action needed
- A user has to click or open something
- Fix
- None listed
What is CVE-2023-3645?
CVE-2023-3645 is a medium-severity cross-site scripting vulnerability in Unknown Contact Form Builder by Bit Form, published on 14 Aug 2023. An attacker needs administrator access to exploit it, and only if a user opens a file or follows a link.
Official description
The Contact Form Builder by Bit Form WordPress plugin before 2.2.0 does not sanitise and escape some of its settings, which could allow high privilege users such as admin to perform Stored Cross-Site Scripting attacks even when the unfiltered_html capability is disallowed (for example in multisite setup)
Which versions are affected by CVE-2023-3645?
It affects 1 product.
Products include Bitapps Contact Form Builder.
How do I fix CVE-2023-3645?
No fix has been published for CVE-2023-3645 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-2023-3645 being exploited?
It is not confirmed as exploited in the wild, but public exploit code for CVE-2023-3645 exists.
Other vulnerabilities in Unknown Contact Form Builder by Bit Form
- CVE-2024-7777 Path traversal in Contact Form by Bit Form: Multi Step Form, Calculation Contact Form, Payment Contact Form & Custom Contact Form builder
- CVE-2024-7782 Path traversal in Contact Form by Bit Form: Multi Step Form, Calculation Contact Form, Payment Contact Form & Custom Contact Form builder
- CVE-2024-7702 SQL injection in Contact Form by Bit Form: Multi Step Form, Calculation Contact Form, Payment Contact Form & Custom Contact Form builder
- CVE-2024-7780 SQL injection in Contact Form by Bit Form: Multi Step Form, Calculation Contact Form, Payment Contact Form & Custom Contact Form builder
- CVE-2024-7775 File upload in Contact Form by Bit Form: Multi Step Form, Calculation Contact Form, Payment Contact Form & Custom Contact Form builder
Sources
Also known as GHSA-jffh-r6jg-55gc.