CVE-2020-28847 — MEDIUM (5.4)

Vulnerability Description

Cross Site Scripting (XSS) vulnerability in xCss Valine v1.4.14 via the nick parameter to /classes/Comment.

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
Valine.Js	Valine	1.4.14

Related Weaknesses (CWE)

CWE-79

References

https://github.com/xCss/Valine/issues/348Issue TrackingThird Party Advisory
https://github.com/xCss/Valine/issues/348Issue TrackingThird Party Advisory

FAQ

What is CVE-2020-28847?

CVE-2020-28847 is a vulnerability with a CVSS score of 5.4 (MEDIUM). Cross Site Scripting (XSS) vulnerability in xCss Valine v1.4.14 via the nick parameter to /classes/Comment.

How severe is CVE-2020-28847?

CVE-2020-28847 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-2020-28847?

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