CVE-2021-32245 — MEDIUM (5.4)

Vulnerability 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.

CVSS Score

5.4

MEDIUM

CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

REQUIRED

Scope

CHANGED

Confidentiality

LOW

Integrity

LOW

Availability

NONE

Affected Products

Vendor	Product	Versions
Pagekit	Pagekit	1.0.18

Related Weaknesses (CWE)

CWE-79

References

https://github.com/pagekit/pagekit/issues/963ExploitIssue TrackingThird Party Advisory
https://github.com/pagekit/pagekit/issues/963ExploitIssue TrackingThird Party Advisory

FAQ

What is CVE-2021-32245?

CVE-2021-32245 is a vulnerability with a CVSS score of 5.4 (MEDIUM). 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 stripp...

How severe is CVE-2021-32245?

CVE-2021-32245 has been rated MEDIUM with a CVSS base score of 5.4/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2021-32245?

Check the references section above for vendor advisories and patch information. Affected products include: Pagekit Pagekit.