CVE-2024-21673

Severity Score

8.8

*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

*SSVC

Descriptions

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 ).

Esta vulnerabilidad de ejecución remota de código (RCE) de alta gravedad se introdujo en las versiones 7.13.0 de Confluence Data Center y Server. Vulnerabilidad de ejecución remota de código (RCE), con una puntuación CVSS de 8,0 y un vector CVSS de CVSS:3.0/AV:N/AC:H/PR:H/UI:N/S:C/C:H/I:H /A:H permite que un atacante autenticado exponga activos en su entorno susceptibles de explotación, lo 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: * Confluence Data Center y Server 7.19: actualice a una versión 7.19.18, o cualquier versión superior 7.19.x * Confluence Data Center y Server 8.5: actualice a una versión 8.5.5 o cualquier versión superior 8.5.x * Confluence Data Center y Server 8.7: actualice a una versión 8.7.2 o cualquier versión superior Consulte la 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/download-archives).

*Credits: xiaoc

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

High

Privileges Required

High

User Interaction

None

Scope

Changed

Confidentiality

High

Integrity

High

Availability

High

* Common Vulnerability Scoring System

SSVC

Decision:-

Exploitation

Automatable

Tech. Impact

* Organization's Worst-case Scenario

Timeline

2024-01-01 CVE Reserved
2024-01-16 CVE Published
2024-01-23 EPSS Updated
2024-08-01 CVE Updated
---------- Exploited in Wild
---------- KEV Due Date
---------- First Exploit

CWE

CWE-94: Improper Control of Generation of Code ('Code Injection')

CAPEC

References (1)

URL	Tag	Source

URL	Date	SRC

URL	Date	SRC

URL	Date	SRC
https://confluence.atlassian.com/security/security-bulletin-january-16-2024-1333335615.html	2024-01-22

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 < 7.19.18 Search vendor "Atlassian" for product "Confluence Data Center" and version " >= 7.19.0 < 7.19.18"		-		Affected
Atlassian Search vendor "Atlassian"		Confluence Data Center Search vendor "Atlassian" for product "Confluence Data Center"				>= 8.5.0 < 8.5.5 Search vendor "Atlassian" for product "Confluence Data Center" and version " >= 8.5.0 < 8.5.5"		-		Affected
Atlassian Search vendor "Atlassian"		Confluence Data Center Search vendor "Atlassian" for product "Confluence Data Center"				>= 8.7.0 < 8.7.2 Search vendor "Atlassian" for product "Confluence Data Center" and version " >= 8.7.0 < 8.7.2"		-		Affected
Atlassian Search vendor "Atlassian"		Confluence Server Search vendor "Atlassian" for product "Confluence Server"				>= 7.19 < 7.19.18 Search vendor "Atlassian" for product "Confluence Server" and version " >= 7.19 < 7.19.18"		-		Affected
Atlassian Search vendor "Atlassian"		Confluence Server Search vendor "Atlassian" for product "Confluence Server"				>= 8.5.0 < 8.5.5 Search vendor "Atlassian" for product "Confluence Server" and version " >= 8.5.0 < 8.5.5"		-		Affected
Atlassian Search vendor "Atlassian"		Confluence Server Search vendor "Atlassian" for product "Confluence Server"				>= 8.7.0 <= 8.7.2 Search vendor "Atlassian" for product "Confluence Server" and version " >= 8.7.0 <= 8.7.2"		-		Affected