CVE-2023-22522

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 Template Injection vulnerability allows an authenticated attacker, including one with anonymous access, to inject unsafe user input into a Confluence page. Using this approach, an attacker is able to achieve Remote Code Execution (RCE) on an affected instance. Publicly accessible Confluence Data Center and Server versions as listed below are at risk and require immediate attention. See the advisory for additional details

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.

Esta vulnerabilidad de inyección de plantilla permite a un atacante autenticado, incluido uno con acceso anónimo, inyectar entradas de usuario no seguras en una página de Confluence. Con este enfoque, un atacante puede lograr la ejecución remota de código (RCE) en una instancia afectada. Las versiones de acceso público de Confluence Data Center and Server que se enumeran a continuación están en riesgo y requieren atención inmediata. Consulte el aviso para obtener detalles adicionales. Los sitios de Atlassian Cloud no se ven afectados por esta vulnerabilidad. Si se accede a su sitio de Confluence a través de un dominio atlassian.net, está alojado en Atlassian y no es vulnerable a este problema.

*Credits: N/A

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

None

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

2023-01-01 CVE Reserved
2023-12-06 CVE Published
2023-12-12 EPSS Updated
2024-08-02 CVE Updated
---------- Exploited in Wild
---------- KEV Due Date
---------- First Exploit

CWE

CWE-74: Improper Neutralization of Special Elements in Output Used by a Downstream Component ('Injection')

CAPEC

References (2)

URL	Tag	Source

URL	Date	SRC

URL	Date	SRC

URL	Date	SRC
https://confluence.atlassian.com/pages/viewpage.action?pageId=1319570362	2023-12-11
https://jira.atlassian.com/browse/CONFSERVER-93502	2023-12-11

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"				>= 4.0 < 7.19.17 Search vendor "Atlassian" for product "Confluence Data Center" and version " >= 4.0 < 7.19.17"		-		Affected
Atlassian Search vendor "Atlassian"		Confluence Data Center Search vendor "Atlassian" for product "Confluence Data Center"				>= 8.0.0 < 8.4.5 Search vendor "Atlassian" for product "Confluence Data Center" and version " >= 8.0.0 < 8.4.5"		-		Affected
Atlassian Search vendor "Atlassian"		Confluence Data Center Search vendor "Atlassian" for product "Confluence Data Center"				>= 8.5.0 < 8.5.4 Search vendor "Atlassian" for product "Confluence Data Center" and version " >= 8.5.0 < 8.5.4"		-		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"				8.7.0 Search vendor "Atlassian" for product "Confluence Data Center" and version "8.7.0"		-		Affected
Atlassian Search vendor "Atlassian"		Confluence Server Search vendor "Atlassian" for product "Confluence Server"				>= 4.0 < 7.19.17 Search vendor "Atlassian" for product "Confluence Server" and version " >= 4.0 < 7.19.17"		-		Affected
Atlassian Search vendor "Atlassian"		Confluence Server Search vendor "Atlassian" for product "Confluence Server"				>= 8.0.0 < 8.4.5 Search vendor "Atlassian" for product "Confluence Server" and version " >= 8.0.0 < 8.4.5"		-		Affected
Atlassian Search vendor "Atlassian"		Confluence Server Search vendor "Atlassian" for product "Confluence Server"				>= 8.5.0 < 8.5.4 Search vendor "Atlassian" for product "Confluence Server" and version " >= 8.5.0 < 8.5.4"		-		Affected