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CVE-2021-42342

9.8 CRITICAL

An issue was discovered in GoAhead 4.x and 5.x before 5.1.5

Published: 2021-10-14 · Last updated: 2026-06-17

Severity and scoring

CVSS
9.8 CRITICAL
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CWE
CWE-434

Affected products

VendorProduct
embedthisgoahead

Description

An issue was discovered in GoAhead 4.x and 5.x before 5.1.5. In the file upload filter, user form variables can be passed to CGI scripts without being prefixed with the CGI prefix. This permits tunneling untrusted environment variables into vulnerable CGI scripts.

Source: NVD

References

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