CVE-2020-21316

MediumCVSS 6.1/10Last modified Jun 17, 2026

Description

A Cross-site scripting (XSS) vulnerability exists in the comment section in ZrLog 2.1.3, which allows remote attackers to inject arbitrary web script and stolen administrator cookies via the nickname parameter and gain access to the admin panel.

Metrics

CVSS 3.1 6.1/10CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

Weakness enumeration

CWE-79

Affected software

No affected versions have been published.

Timeline

Published
Jun 15, 2021
Last modified
Jun 17, 2026
NVD status
Modified

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CVE-2020-21316: Medium severity, CVSS 6.1 | Vulnix