CVE-2023-51639

CRITICAL

9.8

Descricao

Allegra downloadExportedChart Directory Traversal Authentication Bypass Vulnerability. This vulnerability allows remote attackers to bypass authentication on affected installations of Allegra. Authentication is not required to exploit this vulnerability. The specific flaw exists within the downloadExportedChart action. The issue results from the lack of proper validation of a user-supplied path prior to using it in file operations. An attacker can leverage this vulnerability to bypass authentication on the system. Was ZDI-CAN-22361.

Detalhes CVE

Pontuacao CVSS v3.19.8

SeveridadeCRITICAL

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

Vetor de ataqueNETWORK

ComplexidadeLOW

Privilegios necessariosNONE

Interacao do usuarioNONE

Publicado11/22/2024

Ultima modificacao1/3/2025

Fontenvd

Avistamentos honeypot0

Produtos afetados

alltena:allegra

Fraquezas (CWE)

CWE-22

Referencias

https://www.trackplus.com/en/service/release-notes-reader/7-5-1-release-notes-2.html(zdi-disclosures@trendmicro.com)

https://www.zerodayinitiative.com/advisories/ZDI-24-110/(zdi-disclosures@trendmicro.com)

Correlacoes IOC

Sem correlacoes registradas

This product uses data from the NVD API but is not endorsed or certified by the NVD.