CVE-2021-24189

HIGH 8.8CVE-2021-24189 · Published 14/05/2021 · updated 17/06/2026

In short

CVE-2021-24189 is a HIGH (CVSS 8.8) vulnerability affecting captchinoo (wp-buy).
Chance of exploitation in the next 30 days (EPSS): 1.3%, higher than 71.0% of all vulnerabilities.
Fix: update to 2.4 or later.

Package	Affected versions	Patched versions
captchinoo wp-buy	`< 2.4`	`2.4`

Description

Low privileged users can use the AJAX action 'cp_plugins_do_button_job_later_callback' in the Captchinoo, Google recaptcha for admin login page WordPress plugin before 2.4, to install any plugin (including a specific version) from the WordPress repository, as well as activate arbitrary plugin from then blog, which helps attackers install vulnerable plugins and could lead to more critical vulnerabilities like RCE.

References

wpscan.com/vulnerability/74889e29-5349-43d1-baf5-1622493be90c · Exploit

Running one of these products? Scan your site to see whether it exposes a vulnerable version.

Scan my site free