CVE-2022-3137 TaskBuilder < 1.0.8 - Subscriber+ Stored XSS via SVG file upload
Authenticated users can inject malicious scripts via SVG uploads in Taskbuilder, potentially compromising other users' 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-2022-3137?
CVE-2022-3137 is a medium-severity cross-site scripting vulnerability in Unknown Taskbuilder – WordPress Project & Task Management plugin, published on 10 Oct 2022. 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 Taskbuilder WordPress plugin before 1.0.8 does not validate and sanitise task's attachments, which could allow any authenticated user (such as subscriber) creating a task to perform Stored Cross-Site Scripting by attaching a malicious SVG file
Weakness: CWE-79
Which versions are affected by CVE-2022-3137?
It affects 1 product.
Products include Taskbuilder Taskbuilder.
How do I fix CVE-2022-3137?
No fix has been published for CVE-2022-3137 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-2022-3137 being exploited?
There is no known exploitation of CVE-2022-3137 in the wild and no public exploit code.
Other vulnerabilities in Unknown Taskbuilder – WordPress Project & Task Management plugin
- CVE-2025-22716 WordPress Taskbuilder Plugin <= 3.0.6 - SQL Injection vulnerability
- CVE-2024-9831 Taskbuilder < 3.0.9 - Admin+ SQL Injection
- CVE-2024-11930 Cross-site scripting in Taskbuilder – Project Management & Task Management Tool With Kanban Board
- CVE-2024-9828 Taskbuilder < 3.0.5 - Admin+ SQL Injection
Sources
Also known as GHSA-mf4x-mpcx-4r8x.