Description

EspoCRM 5.6.4 is vulnerable to stored XSS due to lack of filtration of user-supplied data in the Knowledge base. A malicious attacker can inject JavaScript code in the body parameter during api/v1/KnowledgeBaseArticle knowledge-base record creation.

Remediation

References

CVE-2019-14350

Related Vulnerabilities

Mailman Improper Neutralization of Special Elements in Output Used by a Downstream Component ('Injection') Vulnerability (CVE-2020-12108)

Jenkins Loop with Unreachable Exit Condition ('Infinite Loop') Vulnerability (CVE-2018-1999044)

WordPress Plugin Gallery-Flagallery Photo Portfolio Multiple Vulnerabilities (2.00)

WordPress Plugin WordPress Leads Cross-Site Scripting (1.6.2)

WordPress Plugin Form Maker by 10Web-Mobile-Friendly Drag & Drop Contact Form Builder SQL Injection (1.15.5)

Severity

Medium

Classification

CVE-2019-14350 CWE-707 CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

Tags

Missing Update Known Vulnerabilities