CVE-2023-2143 Enable SVG, WebP & ICO Upload <= 1.0.3 - Author+ Stored XSS
An attacker with author privileges can inject malicious scripts via unsanitized SVG uploads, leading to stored XSS attacks against site visitors.
- 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-2023-2143?
CVE-2023-2143 is a medium-severity cross-site scripting vulnerability in Unknown Enable SVG, WebP & ICO Upload, published on 17 Jul 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
The Enable SVG, WebP & ICO Upload WordPress plugin through 1.0.3 does not sanitize SVG file contents, leading to a Cross-Site Scripting vulnerability.
Which versions are affected by CVE-2023-2143?
It affects 1 product.
Products include Ideastocode Enable Svg\, Webp \& Ico Upload.
How do I fix CVE-2023-2143?
No fix has been published for CVE-2023-2143 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-2023-2143 being exploited?
It is not confirmed as exploited in the wild, but public exploit code for CVE-2023-2143 exists.
Other vulnerabilities in Unknown Enable SVG, WebP & ICO Upload
Sources
Also known as CVE-2024-9063, CVE-2024-9899, GHSA-qx59-vmgp-6rg3.