CVE-2023-29357
9.8CRITICALMicrosoft SharePoint Server Elevation of Privilege Vulnerability
Publicado: 6/14/2023Atualizado: 10/28/2025
Vulnerabilidade Explorada Conhecida (CISA)
Microsoft SharePoint Server contains an unspecified vulnerability that allows an unauthenticated attacker, who has gained access to spoofed JWT authentication tokens, to use them for executing a network attack. This attack bypasses authentication, enabling the attacker to gain administrator privileges.
Ação Necessária:
Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.
Prazo:
2024-01-31
Uso Conhecido de Ransomware
Descrição
Microsoft SharePoint Server Elevation of Privilege Vulnerability
Análise IADesenvolvido por IA
Produtos Afetados
microsoftsharepoint_server
2019
Referências
- https://msrc.microsoft.com/update-guide/vulnerability/CVE-2023-29357PatchVendor Advisory
- https://msrc.microsoft.com/update-guide/vulnerability/CVE-2023-29357PatchVendor Advisory
- https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2023-29357US Government Resource