CVE-2018-19508 — MEDIUM (4.8)

Vulnerability Description

CMSimple 4.7.5 has XSS via an admin's upload of an SVG file at a ?userfiles&subdir=userfiles/images/flags/ URI.

CVSS Score

4.8

MEDIUM

CVSS:3.0/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

HIGH

User Interaction

REQUIRED

Scope

CHANGED

Confidentiality

LOW

Integrity

LOW

Availability

NONE

Affected Products

Vendor	Product	Versions
Cmsimple	Cmsimple	4.7.5

Related Weaknesses (CWE)

CWE-79

References

https://github.com/security-breachlock/CVE-2018-19508/blob/master/Persistent-XSSExploitThird Party Advisory
https://github.com/security-breachlock/CVE-2018-19508/blob/master/Persistent-XSSExploitThird Party Advisory

FAQ

What is CVE-2018-19508?

CVE-2018-19508 is a vulnerability with a CVSS score of 4.8 (MEDIUM). CMSimple 4.7.5 has XSS via an admin's upload of an SVG file at a ?userfiles&subdir=userfiles/images/flags/ URI.

How severe is CVE-2018-19508?

CVE-2018-19508 has been rated MEDIUM with a CVSS base score of 4.8/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2018-19508?

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