CVE-2020-27388 Information

Description

Multiple Stored Cross Site Scripting (XSS) vulnerabilities exist in the YOURLS Admin Panel Versions 1.5 - 1.7.10. An authenticated user must modify a PHP plugin with a malicious payload and upload it resulting in multiple stored XSS issues.

CVSS Vector

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

Reference

http://yourls.com http://yourls.com https://github.com/YOURLS/YOURLS/pull/2761 https://johnjhacking.com/blog/cve-2020-27388/ cpe:2.3:a:yourls:yourls::::::::

Attack Complexity

LOW

Privileges Required

LOW

User Interaction Required

LOW

Scope

REQUIRED

Confidentiality Impact

CHANGED

Integrity Impact

LOW

Availability Impact

LOW

Base Score

NONE

Base Severity

5.4