CVE-2024-3755 MF Gig Calendar <= 1.2.1 - Editor+ Stored XSS
High-privilege users can inject malicious scripts via unsanitized settings in the MF Gig Calendar plugin, leading to stored XSS attacks.
- 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
- Available
What is CVE-2024-3755?
CVE-2024-3755 is a medium-severity cross-site scripting vulnerability in Unknown MF Gig Calendar, published on 6 May 2024. Any signed-in user can exploit it over the network, and only if a user opens a file or follows a link.
Official description
The MF Gig Calendar WordPress plugin through 1.2.1 does not sanitise and escape some of its settings, which could allow high privilege users such as editor to perform Stored Cross-Site Scripting attacks even when the unfiltered_html capability is disallowed (for example in multisite setup)
Weakness: CWE-79
Which versions are affected by CVE-2024-3755?
2 open source packages ship an affected version, including wordpress and wordpress-multisite. It affects 1 product.
| Package | Affected | Fixed in |
|---|---|---|
wordpress Bitnami | All versions | 1.2.2 |
wordpress-multisite Bitnami | All versions | 1.2.2 |
Products include Mf Gig Calendar Project Mf Gig Calendar.
How do I fix CVE-2024-3755?
Upgrade wordpress to 1.2.2 or later.
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-2024-3755 being exploited?
There is no known exploitation of CVE-2024-3755 in the wild and no public exploit code.
Other vulnerabilities in Unknown MF Gig Calendar
- CVE-2023-50842 WordPress MF Gig Calendar Plugin <= 1.2.1 is vulnerable to SQL Injection
- CVE-2024-3756 MF Gig Calendar <= 1.2.1 - Arbitrary Event Deletion via CSRF
- CVE-2023-37970 WordPress MF Gig Calendar Plugin <= 1.2 is vulnerable to Cross Site Scripting (XSS)
- CVE-2021-24510 MF Gig Calendar < 1.2 - Reflected Cross-Site Scripting (XSS)
- CVE-2024-33651 WordPress MF Gig Calendar plugin <= 1.2.1 - Cross Site Request Forgery (CSRF) vulnerability
Sources
Also known as BIT-wordpress-2024-3755, BIT-wordpress-multisite-2024-3755, GHSA-9g26-4h79-vm4x.