CVE-2023-2528 Contact Form by Supsystic <= 1.7.24 - Cross-Site Request Forgery via AJAX action
Unauthenticated attackers can trick administrators into executing AJAX actions via forged requests, bypassing security controls in the Contact Form by Supsystic 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-2023-2528?
CVE-2023-2528 is a medium-severity vulnerability in supsysticcom Contact Form by Supsystic, published on 16 May 2023. 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 Contact Form by Supsystic plugin for WordPress is vulnerable to Cross-Site Request Forgery in versions up to, and including, 1.7.24. This is due to missing or incorrect nonce validation on the AJAX action handler. This makes it possible for unauthenticated attackers to execute AJAX actions via a forged request granted they can trick a site administrator into performing an action such as clicking on a link.
Weakness: CWE-352
Which versions are affected by CVE-2023-2528?
It affects 1 product.
Products include Supsystic Contact Form.
How do I fix CVE-2023-2528?
No fix has been published for CVE-2023-2528 yet. Limit exposure of the affected software until one is available.
Is CVE-2023-2528 being exploited?
There is no known exploitation of CVE-2023-2528 in the wild and no public exploit code.
Other vulnerabilities in supsysticcom Contact Form by Supsystic
Sources
Also known as GHSA-f2r8-gfhj-c6rg.