CVE-2024-21683

Atlassian Confluence Administrator Code Macro Remote Code Execution

Severity Score

8.8

*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

Attend

*SSVC

Descriptions

This High severity RCE (Remote Code Execution) vulnerability was introduced in version 5.2 of Confluence Data Center and Server.

This RCE (Remote Code Execution) vulnerability, with a CVSS Score of 7.2, allows an authenticated attacker to execute arbitrary code which has high impact to confidentiality, high impact to integrity, high impact to availability, and requires no 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. 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.

This vulnerability was found internally.

Esta vulnerabilidad RCE (ejecución remota de código) de alta gravedad se introdujo en la versión 5.2 de Confluence Data Center and Server. Esta vulnerabilidad RCE (ejecución remota de código), con una puntuación CVSS de 8,3, permite a un atacante autenticado ejecutar código arbitrario que tiene un alto impacto en la confidencialidad, un alto impacto en la integridad, un alto impacto en la disponibilidad y no requiere interacción del usuario. Atlassian recomienda que los clientes de Confluence Data Center y Server actualicen a la última versión. Si no puede hacerlo, actualice su instancia a una de las versiones fijas admitidas especificadas. Consulte las notas de la versión https://confluence.atlassian.com/doc/confluence-release-notes-327.html Puede descargar la última versión de Confluence Data Center and Server desde el centro de descargas https://www.atlassian.com /software/confluence/descargar-archivos. Esta vulnerabilidad se encontró internamente.

*Credits: Atlassian

Attack Vector

Network

Attack Complexity

Low

Privileges Required

Low

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

High

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

Required

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

High

* Common Vulnerability Scoring System

SSVC

Decision:Attend

Exploitation

Poc

Automatable

Tech. Impact

Total

* Organization's Worst-case Scenario

Timeline

2024-01-01 CVE Reserved
2024-05-21 CVE Published
2024-05-22 First Exploit
2024-08-01 CVE Updated
2024-11-01 EPSS Updated
---------- Exploited in Wild
---------- KEV Due Date

CWE

CAPEC

References (8)

URL	Tag	Source
https://jira.atlassian.com/browse/CONFSERVER-95832	Issue Tracking
https://realalphaman.substack.com/p/quick-note-about-cve-2024-21683-authenticated

URL	Date	SRC
https://github.com/W01fh4cker/CVE-2024-21683-RCE	2024-05-27
https://github.com/xh4vm/CVE-2024-21683	2024-06-05
https://github.com/r00t7oo2jm/-CVE-2024-21683-RCE-in-Confluence-Data-Center-and-Server	2024-05-22
https://github.com/absholi7ly/-CVE-2024-21683-RCE-in-Confluence-Data-Center-and-Server	2024-05-24
https://github.com/phucrio/CVE-2024-21683-RCE	2024-05-27

URL	Date	SRC

URL	Date	SRC
https://confluence.atlassian.com/pages/viewpage.action?pageId=1387867145	2024-07-03

Affected Vendors, Products, and Versions

Vendor		Product				Version		Other		Status
Vendor	Product	Version	Other	Status	<-- -->	Vendor	Product	Version	Other	Status
Atlassian Search vendor "Atlassian"		Confluence Data Center Search vendor "Atlassian" for product "Confluence Data Center"				>= 7.19.0 < 7.19.22 Search vendor "Atlassian" for product "Confluence Data Center" and version " >= 7.19.0 < 7.19.22"		lts		Affected
Atlassian Search vendor "Atlassian"		Confluence Data Center Search vendor "Atlassian" for product "Confluence Data Center"				>= 7.20.0 <= 7.20.3 Search vendor "Atlassian" for product "Confluence Data Center" and version " >= 7.20.0 <= 7.20.3"		-		Affected
Atlassian Search vendor "Atlassian"		Confluence Data Center Search vendor "Atlassian" for product "Confluence Data Center"				>= 8.0.0 <= 8.0.4 Search vendor "Atlassian" for product "Confluence Data Center" and version " >= 8.0.0 <= 8.0.4"		-		Affected
Atlassian Search vendor "Atlassian"		Confluence Data Center Search vendor "Atlassian" for product "Confluence Data Center"				>= 8.1.0 <= 8.1.4 Search vendor "Atlassian" for product "Confluence Data Center" and version " >= 8.1.0 <= 8.1.4"		-		Affected
Atlassian Search vendor "Atlassian"		Confluence Data Center Search vendor "Atlassian" for product "Confluence Data Center"				>= 8.2.0 <= 8.2.3 Search vendor "Atlassian" for product "Confluence Data Center" and version " >= 8.2.0 <= 8.2.3"		-		Affected
Atlassian Search vendor "Atlassian"		Confluence Data Center Search vendor "Atlassian" for product "Confluence Data Center"				>= 8.3.0 <= 8.3.4 Search vendor "Atlassian" for product "Confluence Data Center" and version " >= 8.3.0 <= 8.3.4"		-		Affected
Atlassian Search vendor "Atlassian"		Confluence Data Center Search vendor "Atlassian" for product "Confluence Data Center"				>= 8.4.0 <= 8.4.5 Search vendor "Atlassian" for product "Confluence Data Center" and version " >= 8.4.0 <= 8.4.5"		-		Affected
Atlassian Search vendor "Atlassian"		Confluence Data Center Search vendor "Atlassian" for product "Confluence Data Center"				>= 8.5.0 < 8.5.9 Search vendor "Atlassian" for product "Confluence Data Center" and version " >= 8.5.0 < 8.5.9"		lts		Affected
Atlassian Search vendor "Atlassian"		Confluence Data Center Search vendor "Atlassian" for product "Confluence Data Center"				>= 8.6.0 <= 8.6.2 Search vendor "Atlassian" for product "Confluence Data Center" and version " >= 8.6.0 <= 8.6.2"		-		Affected
Atlassian Search vendor "Atlassian"		Confluence Data Center Search vendor "Atlassian" for product "Confluence Data Center"				8.7.1 Search vendor "Atlassian" for product "Confluence Data Center" and version "8.7.1"		-		Affected
Atlassian Search vendor "Atlassian"		Confluence Data Center Search vendor "Atlassian" for product "Confluence Data Center"				8.7.2 Search vendor "Atlassian" for product "Confluence Data Center" and version "8.7.2"		-		Affected
Atlassian Search vendor "Atlassian"		Confluence Data Center Search vendor "Atlassian" for product "Confluence Data Center"				8.8.0 Search vendor "Atlassian" for product "Confluence Data Center" and version "8.8.0"		-		Affected
Atlassian Search vendor "Atlassian"		Confluence Data Center Search vendor "Atlassian" for product "Confluence Data Center"				8.8.1 Search vendor "Atlassian" for product "Confluence Data Center" and version "8.8.1"		-		Affected
Atlassian Search vendor "Atlassian"		Confluence Data Center Search vendor "Atlassian" for product "Confluence Data Center"				8.9.0 Search vendor "Atlassian" for product "Confluence Data Center" and version "8.9.0"		-		Affected
Atlassian Search vendor "Atlassian"		Confluence Server Search vendor "Atlassian" for product "Confluence Server"				>= 7.19.0 < 7.19.22 Search vendor "Atlassian" for product "Confluence Server" and version " >= 7.19.0 < 7.19.22"		lts		Affected
Atlassian Search vendor "Atlassian"		Confluence Server Search vendor "Atlassian" for product "Confluence Server"				>= 7.20.0 <= 7.20.3 Search vendor "Atlassian" for product "Confluence Server" and version " >= 7.20.0 <= 7.20.3"		-		Affected
Atlassian Search vendor "Atlassian"		Confluence Server Search vendor "Atlassian" for product "Confluence Server"				>= 8.0.0 <= 8.0.4 Search vendor "Atlassian" for product "Confluence Server" and version " >= 8.0.0 <= 8.0.4"		-		Affected
Atlassian Search vendor "Atlassian"		Confluence Server Search vendor "Atlassian" for product "Confluence Server"				>= 8.1.0 <= 8.1.4 Search vendor "Atlassian" for product "Confluence Server" and version " >= 8.1.0 <= 8.1.4"		-		Affected
Atlassian Search vendor "Atlassian"		Confluence Server Search vendor "Atlassian" for product "Confluence Server"				>= 8.2.0 <= 8.2.3 Search vendor "Atlassian" for product "Confluence Server" and version " >= 8.2.0 <= 8.2.3"		-		Affected
Atlassian Search vendor "Atlassian"		Confluence Server Search vendor "Atlassian" for product "Confluence Server"				>= 8.3.0 <= 8.3.4 Search vendor "Atlassian" for product "Confluence Server" and version " >= 8.3.0 <= 8.3.4"		-		Affected
Atlassian Search vendor "Atlassian"		Confluence Server Search vendor "Atlassian" for product "Confluence Server"				>= 8.4.0 <= 8.4.5 Search vendor "Atlassian" for product "Confluence Server" and version " >= 8.4.0 <= 8.4.5"		-		Affected
Atlassian Search vendor "Atlassian"		Confluence Server Search vendor "Atlassian" for product "Confluence Server"				>= 8.5.0 < 8.5.9 Search vendor "Atlassian" for product "Confluence Server" and version " >= 8.5.0 < 8.5.9"		lts		Affected
Atlassian Search vendor "Atlassian"		Confluence Server Search vendor "Atlassian" for product "Confluence Server"				>= 8.6.0 <= 8.6.2 Search vendor "Atlassian" for product "Confluence Server" and version " >= 8.6.0 <= 8.6.2"		-		Affected
Atlassian Search vendor "Atlassian"		Confluence Server Search vendor "Atlassian" for product "Confluence Server"				8.7.1 Search vendor "Atlassian" for product "Confluence Server" and version "8.7.1"		-		Affected
Atlassian Search vendor "Atlassian"		Confluence Server Search vendor "Atlassian" for product "Confluence Server"				8.7.2 Search vendor "Atlassian" for product "Confluence Server" and version "8.7.2"		-		Affected
Atlassian Search vendor "Atlassian"		Confluence Server Search vendor "Atlassian" for product "Confluence Server"				8.8.0 Search vendor "Atlassian" for product "Confluence Server" and version "8.8.0"		-		Affected
Atlassian Search vendor "Atlassian"		Confluence Server Search vendor "Atlassian" for product "Confluence Server"				8.8.1 Search vendor "Atlassian" for product "Confluence Server" and version "8.8.1"		-		Affected
Atlassian Search vendor "Atlassian"		Confluence Server Search vendor "Atlassian" for product "Confluence Server"				8.9.0 Search vendor "Atlassian" for product "Confluence Server" and version "8.9.0"		-		Affected