CVE-2023-22508

2023-07-1823:00:00

atlassian

www.cve.org

confluence

data center

server

rce vulnerability

cve-2023-22508

cvss score 8.5

atlassian

bug bounty program

8.5 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

HIGH

Privileges Required

LOW

User Interaction

NONE

Scope

CHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

0.001 Low

EPSS

Percentile

43.6%

JSON

This High severity RCE (Remote Code Execution) vulnerability known as CVE-2023-22508 was introduced in version 6.1.0 of Confluence Data Center & Server. This RCE (Remote Code Execution) vulnerability, with a CVSS Score of 8.5, allows an authenticated attacker to execute arbitrary code which has high impact to confidentiality, high impact to integrity, high impact to availability, and no user interaction. Atlassian recommends that you upgrade your instance to avoid this bug using the following options: * Upgrade to a Confluence feature release greater than or equal to 8.2.0 (ie: 8.2, 8.2, 8.4, etc…) * Upgrade to a Confluence 7.19 LTS bugfix release greater than or equal to 7.19.8 (ie: 7.19.8, 7.19.9, 7.19.10, 7.19.11, etc…) * Upgrade to a Confluence 7.13 LTS bugfix release greater than or equal to 7.13.20 (Release available early August) See the release notes (https://confluence.atlassian.com/doc/confluence-release-notes-327.html ). You can download the latest version of Data Center & Server from the download center (https://www.atlassian.com/software/confluence/download-archives ). If you are unable to upgrade your instance please use the following guide to workaround the issue https://confluence.atlassian.com/confkb/how-to-disable-the-jmx-network-port-for-cve-2023-22508-1267761550.html This vulnerability was discovered by a private user and reported via our Bug Bounty program.

CNA Affected

[
  {
    "vendor": "Atlassian",
    "product": "Confluence Data Center",
    "versions": [
      {
        "version": "< 6.1.0",
        "status": "unaffected"
      },
      {
        "version": ">= 6.1.0",
        "status": "affected"
      },
      {
        "version": ">= 7.19.8",
        "status": "unaffected"
      },
      {
        "version": ">= 8.2.0",
        "status": "unaffected"
      }
    ]
  },
  {
    "vendor": "Atlassian",
    "product": "Confluence Server",
    "versions": [
      {
        "version": "< 6.1.0",
        "status": "unaffected"
      },
      {
        "version": ">= 6.1.0",
        "status": "affected"
      },
      {
        "version": ">= 7.19.8",
        "status": "unaffected"
      },
      {
        "version": ">= 8.2.0",
        "status": "unaffected"
      }
    ]
  }
]