CVE-2026-33400

MEDIUM

5.4

Descricao

Wallos is an open-source, self-hostable personal subscription tracker. Prior to version 4.7.0, a stored cross-site scripting (XSS) vulnerability in the payment method rename endpoint allows any authenticated user to inject arbitrary JavaScript that executes when any user visits the Settings, Subscriptions, or Statistics pages. Combined with the wallos_login authentication cookie lacking the HttpOnly flag, this enables full session hijacking. This issue has been patched in version 4.7.0.

Detalhes CVE

Pontuacao CVSS v3.15.4

SeveridadeMEDIUM

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

Vetor de ataqueNETWORK

ComplexidadeLOW

Privilegios necessariosLOW

Interacao do usuarioREQUIRED

Publicado3/24/2026

Ultima modificacao3/26/2026

Fontenvd

Avistamentos honeypot0

Produtos afetados

wallosapp:wallos

Fraquezas (CWE)

CWE-79

Referencias

https://github.com/ellite/Wallos/commit/e87387f0ebb540cd33e6dfda7181db9db650ecef(security-advisories@github.com)

https://github.com/ellite/Wallos/security/advisories/GHSA-p6v5-227f-f3fv(security-advisories@github.com)

Correlacoes IOC

Sem correlacoes registradas

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