CVE-2023-22522

2023-12-0605:00:02

atlassian

www.cve.org

template injection

confluence

remote code execution

atlassian

data center

server

vulnerability

CVSS3

Attack Vector

NETWORK

Attack Complexity

HIGH

Privileges Required

NONE

User Interaction

NONE

Scope

CHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H

EPSS

0.001

Percentile

44.0%

JSON

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.

CNA Affected

[
  {
    "vendor": "Atlassian",
    "product": "Confluence Data Center",
    "versions": [
      {
        "version": "< 4.0.0",
        "status": "unaffected"
      },
      {
        "version": ">= 4.0.0",
        "status": "affected"
      },
      {
        "version": ">= 7.20.0",
        "status": "affected"
      },
      {
        "version": ">= 8.0.0",
        "status": "affected"
      },
      {
        "version": ">= 8.6.0",
        "status": "affected"
      },
      {
        "version": ">= 7.19.17",
        "status": "unaffected"
      },
      {
        "version": ">= 8.4.5",
        "status": "unaffected"
      },
      {
        "version": ">= 8.5.4",
        "status": "unaffected"
      },
      {
        "version": ">= 8.6.2",
        "status": "unaffected"
      },
      {
        "version": ">= 8.7.1",
        "status": "unaffected"
      }
    ]
  },
  {
    "vendor": "Atlassian",
    "product": "Confluence Server",
    "versions": [
      {
        "version": "< 4.0.0",
        "status": "unaffected"
      },
      {
        "version": ">= 4.0.0",
        "status": "affected"
      },
      {
        "version": ">= 7.20.0",
        "status": "affected"
      },
      {
        "version": ">= 8.0.0",
        "status": "affected"
      },
      {
        "version": ">= 8.6.0",
        "status": "affected"
      },
      {
        "version": ">= 7.19.17",
        "status": "unaffected"
      },
      {
        "version": ">= 8.4.5",
        "status": "unaffected"
      },
      {
        "version": ">= 8.5.4",
        "status": "unaffected"
      },
      {
        "version": ">= 8.6.2",
        "status": "unaffected"
      },
      {
        "version": ">= 8.7.1",
        "status": "unaffected"
      }
    ]
  }
]