CVE-2018-20136 — MEDIUM (4.8)

Vulnerability Description

XSS exists in FUEL CMS 1.4.3 via the Header or Body in the Layout Variables during new-page creation, as demonstrated by the pages/edit/1?lang=english 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
Thedaylightstudio	Fuel Cms	1.4.3

Related Weaknesses (CWE)

CWE-79

References

https://github.com/CCCCCrash/POCs/tree/master/Web/fuel-cms/xss2ExploitThird Party Advisory
https://github.com/CCCCCrash/POCs/tree/master/Web/fuel-cms/xss2ExploitThird Party Advisory

FAQ

What is CVE-2018-20136?

CVE-2018-20136 is a vulnerability with a CVSS score of 4.8 (MEDIUM). XSS exists in FUEL CMS 1.4.3 via the Header or Body in the Layout Variables during new-page creation, as demonstrated by the pages/edit/1?lang=english URI.

How severe is CVE-2018-20136?

CVE-2018-20136 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-2018-20136?

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