CVE-2023-0076 Download Attachments < 1.3 - Contributor+ Stored XSS
Contributors can inject malicious scripts via shortcode attributes in the Download Attachments 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
- None listed
What is CVE-2023-0076?
CVE-2023-0076 is a medium-severity cross-site scripting vulnerability in Unknown Download Attachments, published on 6 Mar 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 Download Attachments WordPress plugin before 1.3 does not validate and escape some of its shortcode attributes before outputting them back in a page/post where the shortcode is embed, which could allow users with the contributor role and above to perform Stored Cross-Site Scripting attacks.
Which versions are affected by CVE-2023-0076?
It affects 1 product.
Products include Dfactory Download Attachments.
How do I fix CVE-2023-0076?
No fix has been published for CVE-2023-0076 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-2023-0076 being exploited?
There is no known exploitation of CVE-2023-0076 in the wild and no public exploit code.
Sources
Also known as GHSA-m967-grxx-4qjp.