CVE-2020-21865

CRITICAL 9.8CVE-2020-21865 · Published 07/10/2021 · updated 17/06/2026

In short

CVE-2020-21865 is a CRITICAL (CVSS 9.8) vulnerability affecting thinkphp50-cms (thinkphp50-cms project).
Chance of exploitation in the next 30 days (EPSS): 2.0%, higher than 81.0% of all vulnerabilities.
No patched version is listed yet: follow the vendor's advisory in References.

Package	Affected versions	Patched versions
thinkphp50-cms thinkphp50-cms_project	`= 1.0`	No fix yet

ThinkPHP50-CMS v1.0 contains a remote code execution (RCE) vulnerability in the component /public/?s=captcha.

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