CVE-2021-4312: Rapidleech

Medium severity, CVSS 6.1. EPSS: 0.5% chance of exploitation in the next 30 days.

** UNSUPPORTED WHEN ASSIGNED ** A vulnerability classified as problematic has been found in Th3-822 Rapidleech. This affects the function zip_go of the file classes/options/zip.php. The manipulation of the argument archive leads to cross site scripting. It is possible to initiate the attack remotely. The patch is named 885a87ea4ee5e14fa95801eca255604fb2e138c6. It is recommended to apply a patch to fix this issue. The associated identifier of this vulnerability is VDB-218295. NOTE: This vulnerability only affects products that are no longer supported by the maintainer.

Affected products

• Rapidleech Rapidleech: before 2021-09-11 (fixed in 2021-09-11)

Published 2023-01-13. Last modified 2026-06-17.