CVE-2020-35729

PoC ×5—

CVSS 3.1

9.8 critical

EPSS

88%p100

Published

Dec 27, 2020 (Dec 27, 2020)

Modified

Jun 17, 2026

Description

KLog Server 2.4.1 allows OS command injection via shell metacharacters in the actions/authenticate.php user parameter.

Vendors: klogserver
Products: klog server
Weakness: CWE-78
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

NVD CVE.org GitHub PoCs EPSS (88.1%)

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