Highlight < 0.9.3 - Authenticated Stored Cross-Site Scripting
CVE-2021-24591

5.4MEDIUM

Key Information:

Vendor

Wordpress
Status
Highlight
Vendor
CVE Published:
6 September 2021

What is CVE-2021-24591?

The Highlight WordPress plugin before 0.9.3 does not sanitise its CustomCSS setting, allowing high privilege users to perform Cross-Site Scripting attacks even when the unfiltered_html capability is disallowed

Affected Version(s)

Highlight 0.9.3

References

https://wpscan.com/vulnerability/c5cbe3b4-2829-4fd2-8194-...
x_refsource_MISC

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

Credit

[email protected] inc
.