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Atlassian · Confluence Data Center and Server

CVE-2023-22515

Atlassian Confluence Data Center and Server Broken Access Control Vulnerability

Sfruttata in attacchi Usata dai ransomware Critica 10,0 Probabilità di attacco: 99,2%
Condividi

Cos'è

Atlassian has been made aware of an issue reported by a handful of customers where external attackers may have exploited a previously unknown vulnerability in publicly accessible Confluence Data Center and Server instances to create unauthorized Confluence administrator accounts and access Confluence instances.

Atlassian Cloud sites are not affected by this vulnerability. If your Confluence site is accessed via an atlassian.net domain, it is hosted by Atlassian and is not vulnerable to this issue.

CISA: Atlassian Confluence Data Center and Server contains a broken access control vulnerability that allows an attacker to create unauthorized Confluence administrator accounts and access Confluence.

Cosa fare

Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable. Check all affected Confluence instances for evidence of compromise per vendor instructions and report any positive findings to CISA.

Scadenza per le agenzie federali USA: 13 ottobre 2023

Aggiunta all'elenco CISA
5 ottobre 2023
Pubblicato
4 ottobre 2023
Gravità
Critica 10,0 CVSS 3.0
Probabilità di attacchi nei prossimi 30 giorni (EPSS)
99,2% tra il 0,1% più alto di tutte le vulnerabilità note
Più dettagli
NVD · CVE.org · CISA
Tutte le fonti (4)

Altre falle sfruttate di Atlassian

AggiuntoVulnerabilitàProdottoGravitàProbabilità di attacco
24 gen 2024Template InjectionCVE-2023-22527usata dai ransomwareConfluence Data Center and ServerCritica 10,0>99,9%
7 nov 2023Improper AuthorizationCVE-2023-22518usata dai ransomwareConfluence Data Center and ServerCritica 10,0>99,9%
15 ott 2026Files or Directories Accessible to External PartiesCVE-2026-21589Multiple ProductsCritica 9,399,5%
12 nov 2024Path TraversalCVE-2021-26086Jira Server and Data CenterMedia 5,3>99,9%
30 set 2022Command InjectionCVE-2022-36804Bitbucket Server and Data CenterAlta 8,899,1%
29 lug 2022Questions For Confluence App Hard-coded CredentialsCVE-2022-26138ConfluenceCritica 9,898%
2 giu 2022Confluence Server and Data Center Remote Code ExecutionCVE-2022-26134usata dai ransomwareConfluence Server/Data CenterCritica 9,8>99,9%
28 mar 2022Pre-Authorization Arbitrary File ReadCVE-2021-26085usata dai ransomwareConfluence ServerMedia 5,399,9%

Tutti →

Fonti: Known Exploited Vulnerabilities (CISA, pubblico dominio), CVE records (cve.org) e EPSS (FIRST). La probabilità di attacco è la stima EPSS che qualcuno provi a sfruttare la falla nei prossimi 30 giorni.