CVE-2021-39500

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CVSS 3.1

7.5 high

EPSS

1%p72

Published

Sep 7, 2021 (Sep 7, 2021)

Modified

Jun 17, 2026

Description

Eyoucms 1.5.4 is vulnerable to Directory Traversal. Due to a lack of input data sanitizaton in param tpldir, filename, type, nid an attacker can inject "../" to escape and write file to writeable directories.

Vendors: eyoucms
Products: eyoucms
Weakness: CWE-22
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N

NVD CVE.org GitHub PoCs EPSS (1.5%)

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