CVE-2020-21643

MEDIUM 6.1CVE-2020-21643 · Published 28/04/2023 · updated 17/06/2026

In short

CVE-2020-21643 is a MEDIUM (CVSS 6.1) vulnerability affecting hongcms (hongcms project).
Chance of exploitation in the next 30 days (EPSS): 0.41%, higher than 34.9% of all vulnerabilities.
No patched version is listed yet: follow the vendor's advisory in References.

Package	Affected versions	Patched versions
hongcms hongcms_project	`= 3.0.0`	No fix yet

Cross Site Scripting (XSS) vulnerability in HongCMS 3.0 allows attackers to run arbitrary code via the callback parameter to /ajax/myshop.

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