CVE-2021-25065 Smash Balloon Social Post Feed < 4.1.1 - Authenticated Reflected Cross-Site Scripting (XSS)
Authenticated attackers can execute arbitrary scripts in the admin interface via reflected XSS in the Smash Balloon Social Post Feed 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-2021-25065?
CVE-2021-25065 is a medium-severity cross-site scripting vulnerability in Unknown Smash Balloon Social Post Feed, published on 17 Jan 2022. 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 Smash Balloon Social Post Feed WordPress plugin before 4.1.1 was affected by a reflected XSS in custom-facebook-feed in cff-top admin page.
Weakness: CWE-79
Which versions are affected by CVE-2021-25065?
It affects 1 product.
Products include Smashballoon Smash Balloon Social Post Feed.
How do I fix CVE-2021-25065?
No fix has been published for CVE-2021-25065 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-2021-25065 being exploited?
It is not confirmed as exploited in the wild, but public exploit code for CVE-2021-25065 exists.
Public exploit code: 1 Nuclei template.
Other vulnerabilities in Unknown Smash Balloon Social Post Feed
Sources
Also known as GHSA-h835-9mx2-q75j.