CVE-2023-51639

CRITICAL

9.8

Description

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.

Details CVE

Score CVSS v3.19.8

SeveriteCRITICAL

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

Vecteur d'attaqueNETWORK

ComplexiteLOW

Privileges requisNONE

Interaction utilisateurNONE

Publie11/22/2024

Derniere modification1/3/2025

Sourcenvd

Observations honeypot0

Produits affectes

alltena:allegra

Faiblesses (CWE)

CWE-22

References

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)

Correlations IOC

Aucune correlation enregistree

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