CVE-2020-27388

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CVSS 3.1

5.4 medium

EPSS

<1%p52

Published

Oct 23, 2020 (Oct 23, 2020)

Modified

Jul 9, 2026

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.

Vendors: yourls
Products: yourls
Weakness: CWE-79
Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N

NVD CVE.org GitHub PoCs EPSS (0.7%)

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