Pagekit Stored Cross-site Scripting
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 software
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| Platform | Package | Vulnerable versions | Fixed in |
|---|---|---|---|
| Composer package | pagekit/pagekit | = 1.0.13 | no fix |
References
- CVSS vector
CVSS:3.0/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N- Weakness (CWE)
CWE-79- Platform
- Composer
- Package
pagekit/pagekit- Disclosed
- 14.05.2022
- Updated
- 11.10.2026 10:22
Sources and licenses
OSV / GitHub Advisory Database - GHSA-3rwj-v7jp-w542 - CC BY 4.0
Vulnerability history: pagekit/pagekit
All published vulnerabilities of this package (Composer package), newest first. Shows whether this is a one-off slip or a package that needs watching.
- Total entries
- 13
- First → latest
- 06.2021 12.2025
- Without a fix
- 11
- Exploited in attacks
- 0
Severity breakdown
- Critical 4
- High 3
- Medium 6
Disclosures per year
- 2021: 1
- 2022: 8
- 2023: 1
- 2024: 1
- 2025: 2
- 2026: 0
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Pagekit Stored Cross-site Scripting this entry
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