CVE-2020-19949 — MEDIUM (4.8)

Vulnerability Description

A cross-site scripting (XSS) vulnerability in the /link/add.html component of YzmCMS v5.3 allows attackers to execute arbitrary web scripts or HTML.

CVSS Score

4.8

MEDIUM

CVSS:3.1/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
Yzmcms	Yzmcms	5.3

Related Weaknesses (CWE)

CWE-79

References

https://github.com/yzmcms/yzmcms/issues/21ExploitThird Party Advisory
https://github.com/yzmcms/yzmcms/issues/21ExploitThird Party Advisory

FAQ

What is CVE-2020-19949?

CVE-2020-19949 is a vulnerability with a CVSS score of 4.8 (MEDIUM). A cross-site scripting (XSS) vulnerability in the /link/add.html component of YzmCMS v5.3 allows attackers to execute arbitrary web scripts or HTML.

How severe is CVE-2020-19949?

CVE-2020-19949 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-2020-19949?

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