CVE-2021-24987 Super Socializer < 7.13.30 - Reflected Cross-Site Scripting
An attacker can execute arbitrary JavaScript in the victim's browser via the urls parameter in the Super Socializer WordPress plugin.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- A user has to click or open something
- Fix
- None listed
What is CVE-2021-24987?
CVE-2021-24987 is a medium-severity cross-site scripting vulnerability in Unknown Social Share, Social Login and Social Comments Plugin – Super Socializer, published on 11 Apr 2022. An attacker can exploit it over the internet without logging in, and only if a user opens a file or follows a link.
Official description
The Social Share, Social Login and Social Comments Plugin WordPress plugin before 7.13.30 does not sanitise and escape the urls parameter in its the_champ_sharing_count AJAX action (available to both unauthenticated and authenticated users) before outputting it back in the response, leading to a Reflected Cross-Site Scripting issue.
Weakness: CWE-79
Which versions are affected by CVE-2021-24987?
It affects 1 product.
Products include Heateor Super Socializer.
How do I fix CVE-2021-24987?
No fix has been published for CVE-2021-24987 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-2021-24987 being exploited?
It is not confirmed as exploited in the wild, but public exploit code for CVE-2021-24987 exists.
Public exploit code: 1 Nuclei template.
Other vulnerabilities in Unknown Social Share, Social Login and Social Comments Plugin – Super Socializer
- CVE-2024-9946 Auth bypass in Social Share, Social Login and Social Comments Plugin – Super Socializer
- CVE-2023-35882 WordPress Super Socializer Plugin <= 7.13.52 is vulnerable to Cross Site Scripting (XSS)
- CVE-2022-4484 Super Socializer < 7.13.44 - Contributor+ Stored XSS
- CVE-2024-13230 SQL injection in Social Share, Social Login and Social Comments Plugin – Super Socializer
- CVE-2024-2836 Super Socializer < 7.13.64 - Editor+ Stored XSS
Sources
Also known as GHSA-34xf-p252-q577.