Login Request a demo
Medium severity · published Apr 24, 2025
CVE-2025-3435
MangBoard WP <= 1.8.6 - Authenticated (Administrator+) Stored Cross-Site Scripting via Board Header And Footer
4.4
CVSS
0.2%
EPSS
No
On KEV
Description
The Mang Board WP plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the board_header and board_footer parameters in all versions up to, and including, 1.8.6 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:H/PR:H/UI:N/S:C/C:L/I:L/A:N
Attack vector
Network
Complexity
High
Privileges
High
User interaction
None
Confidentiality
Low
Integrity
Low
Availability
None
Scope
Changed
Exploitation
Is it being used?
Exploit prediction (EPSS)0.2% · higher than 15% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
MB
Mang Board WP · kitae-park
through 1.8.6 · source: vendor
Affected product
MB
Mang Board WP
kitae-park
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2025-3435
CVE.org
https://www.cve.org/CVERecord?id=CVE-2025-3435
plugins.trac.wordpress.org
https://plugins.trac.wordpress.org/changeset/3272163/mangboard/trunk
www.wordfence.com
https://www.wordfence.com/threat-intel/vulnerabilities/id/5b97a2f7-b730-4fb7-a41e-dd37f5f87f27?source=cve
More from Mang Board WP
9.9
CVE-2026-111834
WordPress Mang Board WP plugin <= 2.4.4 - Arbitrary File Upload vulnerability
9.3
CVE-2026-109698
WordPress Mang Board WP plugin <= 2.4.4 - SQL Injection vulnerability
8.8
CVE-2026-84770
WordPress Mang Board WP plugin <= 2.3.8 - Cross Site Request Forgery (CSRF) vulnerability
8.8
CVE-2026-75977
Mang Board WP <= 2.3.7 - Authenticated (Subscriber+) Privilege Escalation to Forged Authentication Cookie
7.1
CVE-2026-94176
WordPress Mang Board WP plugin <= 2.4.1 - Cross Site Scripting (XSS) vulnerability