CVE-2020-27388
MEDIUMYOURLS 1.5-1.7.10 - Authenticated Stored Cross-Site Scripting via Plugin Upload
Title source: llmDescription
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.
References (3)
Core 3
Core References
Third Party Advisory
https://johnjhacking.com/blog/cve-2020-27388/
Product x_refsource_misc
http://yourls.com
Third Party Advisory
https://github.com/YOURLS/YOURLS/pull/2761
Scores
CVSS v3
5.4
EPSS
0.0075
EPSS Percentile
50.6%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
Details
CWE
CWE-79
Status
published
Products (2)
yourls/yourls
1.5 - 1.7.10
yourls/yourls
1.5 - 1.8Packagist
Published
Oct 23, 2020
Tracked Since
Feb 18, 2026