CVE-2018-11564

MEDIUM4.8EPSS 0.95%

Pagekit Stored Cross-site Scripting

Published: 5/14/2022Modified: 4/24/2024

Description

Stored XSS in YOOtheme Pagekit 1.0.13 and earlier allows a user to upload malicious code via the picture upload feature. A user with elevated privileges could upload a photo to the system in an SVG format. This file will be uploaded to the system and it will not be stripped or filtered. The user can create a link on the website pointing to "/storage/poc.svg" that will point to http://localhost/pagekit/storage/poc.svg. When a user comes along to click that link, it will trigger a XSS attack.

Affected packages (1)

Packagist/pagekit/pagekit

CVSS scores

Source	Version	Severity	Vector
osv	CVSS 3.1	MEDIUM4.8	CVSS:3.0/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N

References (5)

ADVISORYhttps://nvd.nist.gov/vuln/detail/CVE-2018-11564
PATCHhttps://github.com/pagekit/pagekit
WEBhttp://ruffsecurity.blogspot.com/2018/05/my-first-cve-found.html
WEBhttps://packetstormsecurity.com/files/148001/PageKit-CMS-1.0.13-Cross-Site-Scripting.html
WEBhttps://www.exploit-db.com/exploits/44837