CVE-2023-7089 Easy SVG Allow <= 1.0 - Author+ Stored XSS via SVG
Authors can upload malicious SVG files to execute arbitrary scripts in the context of other users' browsers.
- 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-2023-7089?
CVE-2023-7089 is a medium-severity cross-site scripting vulnerability in Unknown Easy SVG Allow, published on 29 Jan 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 Easy SVG Allow WordPress plugin through 1.0 does not sanitize uploaded SVG files, which could allow users with a role as low as Author to upload a malicious SVG containing XSS payloads.
Weakness: CWE-79
Which versions are affected by CVE-2023-7089?
It affects 1 product.
Products include Benjaminzekavica Easy Svg Support.
How do I fix CVE-2023-7089?
No fix has been published for CVE-2023-7089 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-2023-7089 being exploited?
There is no known exploitation of CVE-2023-7089 in the wild and no public exploit code.
Other vulnerabilities in Unknown Easy SVG Allow
Sources
Also known as GHSA-82g7-hvfx-485f.