CVE-2023-0362 Themify Portfolio Post < 1.2.2 - Contributor+ Stored XSS
Contributors can inject malicious scripts via shortcode attributes in Themify Portfolio Post, 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-2023-0362?
CVE-2023-0362 is a medium-severity cross-site scripting vulnerability in Unknown Themify Portfolio Post, published on 13 Feb 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
Themify Portfolio Post WordPress plugin before 1.2.2 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-2023-0362?
It affects 1 product.
Products include Themify Portfolio Post.
How do I fix CVE-2023-0362?
No fix has been published for CVE-2023-0362 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-2023-0362 being exploited?
It is not confirmed as exploited in the wild, but public exploit code for CVE-2023-0362 exists.
Other vulnerabilities in Unknown Themify Portfolio Post
- CVE-2022-4464 Themify Portfolio Post < 1.2.1 - Contributor+ Stored XSS
- CVE-2022-0200 Themify Portfolio Post < 1.1.7 - Reflected Cross-Site Scripting
- CVE-2021-24129 Themify Portfolio Post < 1.1.6 - Authenticated Stored Cross-Site Scripting
- CVE-2022-32970 WordPress Themify Portfolio Post Plugin <= 1.2.4 is vulnerable to Cross Site Scripting (XSS)
Sources
Also known as GHSA-f99w-q9mm-98g4.