Stored XSS Vulnerability in Comments Plugin for Craft CMS
CVE-2020-13870

5.4MEDIUM

Key Information:

Vendor

Verbb

Status
Vendor
CVE Published:
5 June 2020

What is CVE-2020-13870?

A stored cross-site scripting (XSS) vulnerability has been identified in the Comments plugin for Craft CMS, affecting versions prior to 1.5.5. This issue arises from an improper handling of user input, where an attacker can exploit the vulnerability by crafting malicious asset volume names. When these names are rendered in a user's browser, the unsafe script could execute, potentially compromising user accounts or diverting data by executing unwanted actions.

References

CVSS V3.1

Score:
5.4
Severity:
MEDIUM
Confidentiality:
Low
Integrity:
Low
Availability:
Low
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
Low
User Interaction:
Required
Scope:
Changed

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.