5.4

CVE-2021-24591

Exploit

Highlight < 0.9.3 - Authenticated Stored Cross-Site Scripting

Highlight < 0.9.3 - Authenticated (Admin+) Stored Cross-Site Scripting

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
Mögliche Gegenmaßnahme
Highlight Sitewide Notice, Text, Button Menu: Update to version 0.9.3, or a newer patched version
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Dna88 ≫ Highlight SwPlatformwordpress Version < 0.9.3
Weitere Schwachstelleninformationen
SystemWordPress Plugin
≫
Produkt Highlight Sitewide Notice, Text, Button Menu
Version [*, 0.9.3)
Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 0.6% 0.442
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
nvd@nist.gov 5.4 2.3 2.7
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
nvd@nist.gov 3.5 6.8 2.9
AV:N/AC:M/Au:S/C:N/I:P/A:N
CWE-79 Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users.

https://wpscan.com/vulnerability/c5cbe3b4-2829-4fd2-8194-4b3a2ae0e257
Third Party Advisory
Exploit
https://www.wordfence.com/threat-intel/vulnerabilities/id/436cd742-c271-4eb7-96a3-cd6af046d26f
Third Party Advisory