CVE-2023-22527

En bref

Sévérité: CRITICAL 10.0
Exploitation: Exploitation connue (CISA KEV) · ajoutée le 2024-01-24
Exploitée selon l'ENISA depuis le 2024-01-24
EPSS: EPSS 99.98 % · centile 100 (2026-10-27)
État: PUBLISHED
Publiée: 2024-01-16
Mise à jour: 2025-10-21
Attribuée par: atlassian
Statut NVD: Analyzed

Description

A template injection vulnerability on older versions of Confluence Data Center and Server allows an unauthenticated attacker to achieve RCE on an affected instance. Customers using an affected version must take immediate action. Most recent supported versions of Confluence Data Center and Server are not affected by this vulnerability as it was ultimately mitigated during regular version updates. However, Atlassian recommends that customers take care to install the latest version to protect their instances from non-critical vulnerabilities outlined in Atlassian’s January Security Bulletin.

Scores

Version	Score	Vecteur	Évalué par
CVSS 3.0	CRITICAL 10.0	CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H	atlassian
CVSS 3.1	CRITICAL 9.8	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H	NVD · nvd@nist.gov (Primary)
CVSS 3.0	CRITICAL 10.0	CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H	NVD · security@atlassian.com (Secondary)

Faiblesses (CWE)

CWE-74

Références européennes

ENISA EUVD · EUVD-2023-26667
GCVE · GCVE-0-2023-22527

Avis du CERT-FR

CERTFR-2024-AVI-0040 — Multiples vulnérabilités dans Atlassian Confluence et Jira · cert.ssi.gouv.fr

Configurations affectées (CPE NVD)

cpe:2.3:a:atlassian:confluence_data_center:*:*:*:*:*:*:*:* ≥ 8.0.0 < 8.5.4
cpe:2.3:a:atlassian:confluence_data_center:8.7.0:*:*:*:*:*:*:*
cpe:2.3:a:atlassian:confluence_server:*:*:*:*:*:*:*:* ≥ 8.0.0 < 8.5.4

Produits affectés

Produit	Versions
Atlassian · Confluence Data Center	unaffected < 8.0.0 ; affected >= 8.0.0 ; affected >= 8.1.0 ; affected >= 8.2.0 ; affected >= 8.3.0 ; affected >= 8.4.0
Atlassian · Confluence Server	unaffected < 8.0.0 ; affected >= 8.0.0 ; affected >= 8.1.0 ; affected >= 8.2.0 ; affected >= 8.3.0 ; affected >= 8.4.0

Références

Sources

Source	Licence
CVE List (CVEProject cvelistV5)	CVE Program Terms of Use
CISA Known Exploited Vulnerabilities	CC0 1.0
EPSS (FIRST.org)	FIRST — attribution requested
ENISA EUVD	ENISA — reproduction authorised, source acknowledged
CERT-FR (ANSSI)	Licence Ouverte / Etalab 2.0
NVD (NIST) via fkie-cad/nvd-json-data-feeds	Public domain — this product uses data from the NVD API but is not endorsed or certified by the NVD