CVE-2024-21673

At a glance

Severity: HIGH 8.0
EPSS: EPSS 1.50 % · percentile 74 (2026-10-27)
State: PUBLISHED
Published: 2024-01-16
Updated: 2025-06-03
Assigner: atlassian
NVD status: Modified

Description

This High severity Remote Code Execution (RCE) vulnerability was introduced in versions 7.13.0 of Confluence Data Center and Server. Remote Code Execution (RCE) vulnerability, with a CVSS Score of 8.0 and a CVSS Vector of CVSS:3.0/AV:N/AC:H/PR:H/UI:N/S:C/C:H/I:H/A:H allows an authenticated attacker to expose assets in your environment susceptible to exploitation which has high impact to confidentiality, high impact to integrity, high impact to availability, and does not require user interaction. Atlassian recommends that Confluence Data Center and Server customers upgrade to latest version, if you are unable to do so, upgrade your instance to one of the specified supported fixed versions: * Confluence Data Center and Server 7.19: Upgrade to a release 7.19.18, or any higher 7.19.x release * Confluence Data Center and Server 8.5: Upgrade to a release 8.5.5 or any higher 8.5.x release * Confluence Data Center and Server 8.7: Upgrade to a release 8.7.2 or any higher release See the release notes (https://confluence.atlassian.com/doc/confluence-release-notes-327.html ). You can download the latest version of Confluence Data Center and Server from the download center (https://www.atlassian.com/software/confluence/download-archives ).

Scores

Version	Score	Vector	Scored by
CVSS 3.0	HIGH 8.0	CVSS:3.0/AV:N/AC:H/PR:H/UI:N/S:C/C:H/I:H/A:H	atlassian
CVSS 3.1	HIGH 8.8	CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H	NVD · nvd@nist.gov (Primary)
CVSS 3.0	HIGH 8.0	CVSS:3.0/AV:N/AC:H/PR:H/UI:N/S:C/C:H/I:H/A:H	NVD · security@atlassian.com (Secondary)

Weaknesses (CWE)

CWE-94

European references

ENISA EUVD · EUVD-2024-19289
GCVE · GCVE-0-2024-21673

CERT-FR advisories

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

Affected configurations (NVD CPE)

cpe:2.3:a:atlassian:confluence_data_center:*:*:*:*:*:*:*:* ≥ 7.19.0 < 7.19.18
cpe:2.3:a:atlassian:confluence_data_center:*:*:*:*:*:*:*:* ≥ 8.5.0 < 8.5.5
cpe:2.3:a:atlassian:confluence_data_center:*:*:*:*:*:*:*:* ≥ 8.7.0 < 8.7.2
cpe:2.3:a:atlassian:confluence_server:*:*:*:*:*:*:*:* ≥ 7.19 < 7.19.18
cpe:2.3:a:atlassian:confluence_server:*:*:*:*:*:*:*:* ≥ 8.5.0 < 8.5.5
cpe:2.3:a:atlassian:confluence_server:*:*:*:*:*:*:*:* ≥ 8.7.0 ≤ 8.7.2

Affected products

Product	Versions
Atlassian · Confluence Data Center	unaffected < 7.13.0 ; affected >= 7.13.0 ; affected >= 7.19.0 ; affected >= 8.0.0 ; affected >= 8.1.0 ; affected >= 8.2.0
Atlassian · Confluence Server	unaffected < 7.13.0 ; affected >= 7.13.0 ; affected >= 7.19.0 ; affected >= 8.0.0 ; affected >= 8.1.0 ; affected >= 8.2.0

References

https://jira.atlassian.com/browse/CONFSERVER-94065

Sources

Source	Licence
CVE List (CVEProject cvelistV5)	CVE Program Terms of Use
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