CVE-2018-25309

HIGH

7.2

Descricao

MyBB Recent threads 17.0 contains a persistent cross-site scripting vulnerability that allows attackers to inject malicious scripts by creating threads with crafted subject lines. Attackers can create threads with script tags in the subject parameter to execute arbitrary JavaScript in the browsers of all users viewing the index page.

Detalhes CVE

Pontuacao CVSS v3.17.2

SeveridadeHIGH

Vetor CVSSCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:N

Vetor de ataqueNETWORK

ComplexidadeLOW

Privilegios necessariosNONE

Interacao do usuarioNONE

Publicado4/29/2026

Ultima modificacao5/1/2026

Fontenvd

Avistamentos honeypot0

Produtos afetados

dragonexpert:recent_threads_on_index

Fraquezas (CWE)

CWE-79

Referencias

https://community.mybb.com/mods.php?action=view&pid=191(disclosure@vulncheck.com)

https://www.exploit-db.com/exploits/44420(disclosure@vulncheck.com)

https://www.vulncheck.com/advisories/mybb-recent-threads-persistent-cross-site-scripting(disclosure@vulncheck.com)

Correlacoes IOC

Sem correlacoes registradas

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