What is CVE-2018-25247?

CVE-2018-25247 is a medium-severity vulnerability in Mybb Like Plugin, classified under Cross-site Scripting. CVSS score: 6.1/10. Published 2026-04-04.

How severe is CVE-2018-25247?

Medium severity. CVSS v3 base score is 6.1 out of 10.

XSS in Mybb Like Plugin

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 uns…

Vulnerability class: XSS (Cross-Site Scripting)

EPSS: 0.000 (11.4th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 6.1 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N.

Affected products

Mybb Like Plugin — versions 3.0.0
Mybb Thankyou\/like_system

Weakness classification (CWE)

CWE-79 — Cross-site Scripting

References

disclosure@vulncheck.com (Exploit, VDB Entry, exploit)
disclosure@vulncheck.com (Product, product)
disclosure@vulncheck.com (Third Party Advisory, third-party-advisory)

Frequently asked questions

What is CVE-2018-25247?: CVE-2018-25247 is a medium-severity vulnerability in Mybb Like Plugin, classified under Cross-site Scripting. CVSS score: 6.1/10. Published 2026-04-04.
How severe is CVE-2018-25247?: Medium severity. CVSS v3 base score is 6.1 out of 10.