CVE-2023-22526: Code Injection
First published: Tue Jan 16 2024(Updated: )
This High severity RCE (Remote Code Execution) vulnerability was introduced in version 7.19.0 of Confluence Data Center. This RCE (Remote Code Execution) vulnerability, with a CVSS Score of 7.2, allows an authenticated attacker to execute arbitrary code which has high impact to confidentiality, high impact to integrity, high impact to availability, and requires no user interaction. Atlassian recommends that Confluence Data Center 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 7.19.17, 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 from the download center ([https://www.atlassian.com/software/confluence/download-archives]). This vulnerability was discovered by m1sn0w and reported via our Bug Bounty program
Credit: security@atlassian.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Atlassian Confluence Server/Data Center | >=7.19.0<7.19.17 | |
| Atlassian Confluence Server/Data Center | >=8.5.0<8.5.5 | |
| Atlassian Confluence Server/Data Center | >=8.7.0<8.7.2 | |
| Atlassian Confluence Server and Data Server | >=7.19<7.19.17 | |
| Atlassian Confluence Server and Data Server | >=8.5.0<8.5.5 | |
| Atlassian Confluence Server and Data Server | >=8.7.0<=8.7.2 |
Never miss a vulnerability like this again
Sign up to SecAlerts for real-time vulnerability data matched to your software, aggregated from hundreds of sources.
Reference Links
Frequently Asked Questions
What is the severity of CVE-2023-22526?
CVE-2023-22526 has a high severity with a CVSS score of 7.2.
How do I fix CVE-2023-22526?
You can fix CVE-2023-22526 by upgrading to Confluence Data Center or Server versions 7.19.17, 8.5.5, or 8.7.2.
What impact does CVE-2023-22526 have?
CVE-2023-22526 allows an authenticated attacker to execute arbitrary code, severely affecting confidentiality and integrity.
Which versions are affected by CVE-2023-22526?
CVE-2023-22526 affects Confluence Data Center and Server versions from 7.19.0 to 7.19.17, 8.5.0 to 8.5.5, and 8.7.0 to 8.7.2.
Is remote access required to exploit CVE-2023-22526?
An attacker must be authenticated to exploit CVE-2023-22526, but remote access is not required.
- agent/references
- agent/author
- agent/type
- agent/first-publish-date
- agent/description
- agent/severity
- agent/weakness
- agent/softwarecombine
- agent/event
- collector/mitre-cve
- source/MITRE
- agent/last-modified-date
- agent/source
- agent/tags
- collector/nvd-api
- source/NVD
- agent/software-canonical-lookup
- agent/software-canonical-lookup-request
- vendor/atlassian
- canonical/atlassian confluence server/data center
- version/atlassian confluence server/data center/7.19.0
- version/atlassian confluence server/data center/8.5.0
- version/atlassian confluence server/data center/8.7.0
- canonical/atlassian confluence server and data server
- version/atlassian confluence server and data server/7.19
- version/atlassian confluence server and data server/8.5.0
- version/atlassian confluence server and data server/8.7.0
- version/atlassian confluence server and data server/8.7.2