CVE-2020-21316 Information

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.

CVSS Vector

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

Reference

https://gist.github.com/T-pod/d9405dbd61243990d65d55c5df0fcbe6 https://github.com/94fzb/zrlog/issues/56 https://github.com/94fzb/zrlog/commit/b921c1ae03b8290f438657803eee05226755c941

Attack Complexity

LOW

Privileges Required

NONE

User Interaction Required

NONE

Scope

REQUIRED

Confidentiality Impact

CHANGED

Integrity Impact

LOW

Availability Impact

LOW

Base Score

NONE

Base Severity

6.1