CVE-2026-33143

HIGH

7.5

Descricao

OneUptime is a solution for monitoring and managing online services. Prior to version 10.0.34, the WhatsApp POST webhook handler (/notification/whatsapp/webhook) processes incoming status update events without verifying the Meta/WhatsApp X-Hub-Signature-256 HMAC signature, allowing any unauthenticated attacker to send forged webhook payloads that manipulate notification delivery status records, suppress alerts, and corrupt audit trails. The codebase already implements proper signature verification for Slack webhooks. This issue has been patched in version 10.0.34.

Detalhes CVE

Pontuacao CVSS v3.17.5

SeveridadeHIGH

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

Vetor de ataqueNETWORK

ComplexidadeLOW

Privilegios necessariosNONE

Interacao do usuarioNONE

Publicado3/20/2026

Ultima modificacao3/23/2026

Fontenvd

Avistamentos honeypot0

Produtos afetados

hackerbay:oneuptime

Fraquezas (CWE)

CWE-345

Referencias

https://github.com/OneUptime/oneuptime/security/advisories/GHSA-g5ph-f57v-mwjc(security-advisories@github.com)

Correlacoes IOC

Sem correlacoes registradas

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