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CVE-2023-22508

HIGH
8.8
CVSS Score
Published: July 18, 2023 at 11:00 PM UTC
Updated: June 17, 2026 at 05:35 AM UTC
2 products affected across 1 vendorConfluence ServerConfluence Data Center

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Severity
HIGH8.8
Exploit prediction
EPSS 2%

Description

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.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

Confluence Data Center· Atlassianatlassian-app
95%
6.1.0 ≤ v < 7.13.207.14.0 ≤ v < 7.19.87.20.0 ≤ v < 8.2.0>= 6.1.0
Vendor states this is fixed in 6.1.0 (unaffected)
Affected range stops below 7.13.20, so it looks safe — our inference, not a vendor statement
Vendor states this is fixed in >= 7.19.8 (unaffected)
Vendor states this is fixed in >= 8.2.0 (unaffected)
Confluence Server· Atlassianatlassian-app
95%
6.1.0 ≤ v < 7.13.207.14.0 ≤ v < 7.19.87.20.0 ≤ v < 8.2.0>= 6.1.0
Vendor states this is fixed in 6.1.0 (unaffected)
Affected range stops below 7.13.20, so it looks safe — our inference, not a vendor statement
Vendor states this is fixed in >= 7.19.8 (unaffected)
Vendor states this is fixed in >= 8.2.0 (unaffected)

Remediation

No guide yet

No remediation guidance has been written for this CVE yet. What the record does show:

Patch and advisory references

References (1)

Issue TrackingPatchVendor Advisory
Source: [email protected]
https://jira.atlassian.com/browse/CONFSERVER-88221

CVSS

8.8HIGH[email protected]
Attack Vector
NETWORK
Complexity
LOW
Privileges
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
HIGH
Integrity
HIGH
Availability
HIGH
Vector?

Quick Info

StatusMODIFIED
CWE
NVD-CWE-noinfo

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