Veille CVE

‹ Retour à la liste

CVE-2023-22515

9.8 Critique Exploitée activement Utilisée par des rançongiciels

Publiée le 04/10/2023 à 16:15 · Modifiée le 17/06/2026 à 07:35 · Analysée par le NVD · Source : security@atlassian.com

Catalogue CISA KEV — Atlassian Confluence Data Center and Server Broken Access Control Vulnerability

Ajoutée le 05/10/2023 · Échéance de correction (agences US) : 13/10/2023

Action requise : 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.

Description

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.

Traduire en français

Produits concernés

Scores CVSS

VersionScoreSourceVecteur
3.1 9.8 Critique nvd@nist.gov (NVD) CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
3.0 10.0 Critique security@atlassian.com CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H

Faiblesses (CWE)

Références

Ailleurs