CVE-2023-0282 YourChannel < 1.2.2 - Subscriber+ Stored XSS
Attackers with Subscriber role can inject malicious scripts via unsanitized parameters in the YourChannel WordPress plugin.
- 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-2023-0282?
CVE-2023-0282 is a medium-severity cross-site scripting vulnerability in Unknown YourChannel: Everything you want in a YouTube plugin., published on 6 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
The YourChannel WordPress plugin before 1.2.2 does not sanitize and escape some parameters, which could allow users with a role as low as Subscriber to perform Cross-Site Scripting attacks.
Which versions are affected by CVE-2023-0282?
It affects 1 product.
Products include Plugin Yourchannel.
How do I fix CVE-2023-0282?
No fix has been published for CVE-2023-0282 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-2023-0282 being exploited?
It is not confirmed as exploited in the wild, but public exploit code for CVE-2023-0282 exists.
Other vulnerabilities in Unknown YourChannel: Everything you want in a YouTube plugin.
- CVE-2023-1865 YourChannel <= 1.2.3 - Missing Authorization to Plugin Settings Reset
- CVE-2023-1868 YourChannel <= 1.2.3 - Missing Authorization to Plugin Cache Reset
- CVE-2023-1869 YourChannel <= 1.2.5 - Authenticated (Administrator+) Stored Cross-Site Scripting
- CVE-2023-1866 YourChannel <= 1.2.4 - Cross-Site Request Forgery to Plugin Channel Reset
- CVE-2023-1867 YourChannel <= 1.2.4 - Cross-Site Request Forgery to Plugin Settings Change
Sources
Also known as GHSA-x28p-2rmr-cx3p.