CVE-2018-18740 — MEDIUM (4.8)

Vulnerability Description

An XSS issue was discovered in SEMCMS 3.4 via the first input field to the admin/SEMCMS_Link.php?lgid=1 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
Sem-Cms	Semcms	3.4

Related Weaknesses (CWE)

CWE-79

References

https://github.com/AvaterXXX/SEMCMS/blob/master/XSS.md#xss4ExploitThird Party Advisory
https://github.com/AvaterXXX/SEMCMS/blob/master/XSS.md#xss4ExploitThird Party Advisory

FAQ

What is CVE-2018-18740?

CVE-2018-18740 is a vulnerability with a CVSS score of 4.8 (MEDIUM). An XSS issue was discovered in SEMCMS 3.4 via the first input field to the admin/SEMCMS_Link.php?lgid=1 URI.

How severe is CVE-2018-18740?

CVE-2018-18740 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-2018-18740?

Check the references section above for vendor advisories and patch information. Affected products include: Sem-Cms Semcms.