CVE-2018-25247

  1. OpenCVE
  2. Vulnerabilities (CVE)
  3. CVE-2018-25247
MyBB Like Plugin 3.0.0 contains a stored cross-site scripting vulnerability. Authenticated attackers can inject script payloads into post or thread subjects; when other users view a profile that displays the attacker's liked posts, the unsanitized subject is rendered, executing the script in the viewer's browser.

6.1 /10

CVSS v3 : MEDIUM

V3 Legend

Vector :

Exploitability : 2.8 / Impact : 2.7

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction REQUIRED

Confidentiality Impact LOW

Integrity Impact LOW

Availability Impact NONE

Scope CHANGED

References
Link Resource
https://community.mybb.com/mods.php?action=view&pid=360 Product
https://www.exploit-db.com/exploits/45179 Exploit VDB Entry
https://www.vulncheck.com/advisories/mybb-like-plugin-cross-site-scripting-via-user-profiles Third Party Advisory
Configurations

Configuration 1 (hide)

cpe:2.3:a:mybb:thankyou\/like_system:*:*:*:*:*:mybb:*:*
History

21 Jul 2026, 07:10

Type Values Removed Values Added
Summary
  • (es) MyBB Like Plugin 3.0.0 contiene una vulnerabilidad de cross-site scripting que permite a los atacantes inyectar scripts maliciosos al crear publicaciones o hilos con contenido de asunto no validado. Los atacantes pueden elaborar asuntos de publicaciones que contienen etiquetas de script que se ejecutan cuando otros usuarios ven el perfil del atacante, donde las publicaciones a las que se les ha dado 'me gusta' se muestran sin sanitización.

26 May 2026, 00:16

Type Values Removed Values Added
Summary (en) MyBB Like Plugin 3.0.0 contains a cross-site scripting vulnerability that allows attackers to inject malicious scripts by creating posts or threads with unvalidated subject content. Attackers can craft post subjects containing script tags that execute when other users view the attacker's profile, where liked posts are displayed without sanitization. (en) MyBB Like Plugin 3.0.0 contains a stored cross-site scripting vulnerability. Authenticated attackers can inject script payloads into post or thread subjects; when other users view a profile that displays the attacker's liked posts, the unsanitized subject is rendered, executing the script in the viewer's browser.

20 Apr 2026, 14:30

Type Values Removed Values Added
First Time Mybb thankyou\/like System
Mybb
CPE cpe:2.3:a:mybb:thankyou\/like_system:*:*:*:*:*:mybb:*:*
References () https://community.mybb.com/mods.php?action=view&pid=360 - () https://community.mybb.com/mods.php?action=view&pid=360 - Product
References () https://www.exploit-db.com/exploits/45179 - () https://www.exploit-db.com/exploits/45179 - Exploit, VDB Entry
References () https://www.vulncheck.com/advisories/mybb-like-plugin-cross-site-scripting-via-user-profiles - () https://www.vulncheck.com/advisories/mybb-like-plugin-cross-site-scripting-via-user-profiles - Third Party Advisory

04 Apr 2026, 14:16

Type Values Removed Values Added
New CVE
Information

Published : 2026-04-04 14:16

Updated : 2026-07-21 07:10

NVD link : CVE-2018-25247

Mitre link : CVE-2018-25247

CVE.ORG link : CVE-2018-25247

JSON object : View

Products Affected

mybb

  • thankyou\/like_system
CWE
CWE-79

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')