Medium severity · published Jan 25, 2024
CVE-2024-0625
WPFront Notification Bar <= 3.3.2 - Authenticated (Admin+) Stored Cross-Site Scripting via wpfront-notification-bar-options[custom_class]
4.8
CVSS
0.4%
EPSS
No
On KEV
Description
The WPFront Notification Bar plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the ‘wpfront-notification-bar-options[custom_class]’ parameter in all versions up to, and including, 3.3.2 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with administrator-level access, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page. This only affects multi-site installations and installations where unfiltered_html has been disabled.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N
Attack vector
Network
Complexity
Low
Privileges
High
User interaction
Required
Confidentiality
Low
Integrity
Low
Availability
None
Scope
Changed
Exploitation
Is it being used?
Exploit prediction (EPSS)0.4% · higher than 34% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
WN
WPFront Notification Bar · syammohanm
through 3.3.2 · source: vendor, NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2024-0625
CVE.org
https://www.cve.org/CVERecord?id=CVE-2024-0625
Product
https://plugins.trac.wordpress.org/browser/wpfront-notification-bar/trunk/templates/template-wpfront-notification-bar.php#L94
Patch
https://plugins.trac.wordpress.org/changeset?sfp_email=&sfph_mail=&reponame=&old=3025472%40wpfront-notification-bar&new=3025472%40wpfront-notification-bar&sfp_email=&sfph_mail=
Third Party Advisory
https://www.wordfence.com/threat-intel/vulnerabilities/id/19a5a9f3-637c-42af-9775-5651a14cf516?source=cve
More from WPFront Notification Bar
6.1
CVE-2026-93896
WPFront Notification Bar <= 3.5.1 - Reflected Cross-Site Scripting via REQUEST_URI