CVE-2018-25247

MEDIUM 6.1

MyBB Like Plugin 3.0.0 Cross-Site Scripting via User Profiles

CVSS Score

6.1

EPSS Score

0.0%

EPSS Percentile

8th

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.

CWE	CWE-79
Vendor	mybb
Product	mybb like plugin
Published	Apr 4, 2026
Last Updated	Apr 6, 2026

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CVSS v3 Breakdown

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

Required

Scope

Changed

Confidentiality

None

Integrity

None

Availability

None

Affected Versions

MyBB / MyBB Like Plugin

3.0.0

References

NVD ↗ CVE.org ↗ EPSS Data ↗

exploit-db.com: https://www.exploit-db.com/exploits/45179 community.mybb.com: https://community.mybb.com/mods.php?action=view&pid=360 vulncheck.com: https://www.vulncheck.com/advisories/mybb-like-plugin-cross-site-scripting-via-user-profiles

Credits

0xB9