CVE-2021-32245
Last modified
CVE-2021-32245 is a medium-severity vulnerability rated 5.4/10 on the CVSS scale. In PageKit v1.0.18, a user can upload SVG files in the file upload portion of the CMS. These SVG files can contain malicious scripts. EPSS estimates a 0.54% chance of exploitation in the next 30 days.
Description
In PageKit v1.0.18, a user can upload SVG files in the file upload portion of the CMS. These SVG files can contain malicious scripts. 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/exp.svg" that will point to http://localhost/pagekit/storage/exp.svg. When a user comes along to click that link, it will trigger a XSS attack.
Metrics
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Pagekit | Pagekit | 1.0.18 |
References
- https://github.com/pagekit/pagekit/issues/963Exploit, Issue Tracking, Third Party Advisory
- https://github.com/pagekit/pagekit/issues/963Exploit, Issue Tracking, Third Party Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
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