CVE-2023-51642: falha crítica em Allegra
Allegra loadFieldMatch Deserialization of Untrusted Data Remote Code Execution Vulnerability
Publicada em · Atualizada em
Aviso por e-mail quando ela entrar no KEV, ganhar PoC pública ou subir de nota.
28Vexday Risk Score
Sem sinal de exploração. Nenhum artefato público de exploração conhecido até agora.
ssvc Trackcvss 9.8epss 1.3%
Allegra loadFieldMatch Deserialization of Untrusted Data Remote Code Execution Vulnerability. This vulnerability allows remote attackers to execute arbitrary code on affected installations of Allegra. Although authentication is required to exploit this vulnerability, product implements a registration mechanism that can be used to create a user with a sufficient privilege level.
The specific flaw exists within the loadFieldMatch method. The issue results from the lack of proper validation of user-supplied data, which can result in deserialization of untrusted data. An attacker can leverage this vulnerability to execute code in the context of LOCAL SERVICE. Was ZDI-CAN-22506.
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Produtos afetados
Allegra · AllegraCVEs relacionadas — Allegra
No mesmo produto, das mais perigosas para as menos.
CVE-2025-6216CRITICALAllegra calculateTokenExpDate Password Recovery Authentication Bypass VulnerabilityEPSS 47.8%CVE-2023-51639CRITICALAllegra downloadExportedChart Directory Traversal Authentication Bypass VulnerabilityEPSS 2.5%CVE-2024-5581HIGHAllegra unzipFile Directory Traversal Remote Code Execution VulnerabilityEPSS 2.4%CVE-2023-51647HIGHAllegra saveInlineEdit Directory Traversal Remote Code Execution VulnerabilityEPSS 2.2%CVE-2023-51643HIGHAllegra uploadFile Directory Traversal Remote Code Execution VulnerabilityEPSS 2.2%CVE-2023-52332HIGHAllegra serveMathJaxLibraries Directory Traversal Information Disclosure VulnerabilityEPSS 2.1%