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CVE-2024-21683

HIGHCVSS 8.8/10EPSS 88.27%

Last modified

CVE-2024-21683 is a high-severity vulnerability rated 8.8/10 on the CVSS scale. This High severity RCE (Remote Code Execution) vulnerability was introduced in version 5.2 of Confluence Data Center and Server. 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 and Server customers upgrade to latest version. If you are unable to do so, upgrade your instance to one of the specified supported fixed versions. EPSS estimates a 88.27% chance of exploitation in the next 30 days.

Description

This High severity RCE (Remote Code Execution) vulnerability was introduced in version 5.2 of Confluence Data Center and Server. 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 and Server customers upgrade to latest version. If you are unable to do so, upgrade your instance to one of the specified supported fixed versions. See the release notes https://confluence.atlassian.com/doc/confluence-release-notes-327.html You can download the latest version of Confluence Data Center and Server from the download center https://www.atlassian.com/software/confluence/download-archives. This vulnerability was found internally.

Metrics

CVSS 3.1
8.8/10

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

EPSS Probability
88.27%

99.7th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

VendorProductVersions
AtlassianConfluence Data Center>= 7.19.0, < 7.19.24
AtlassianConfluence Data Center>= 7.20.0, <= 7.20.3
AtlassianConfluence Data Center>= 8.0.0, <= 8.0.4
AtlassianConfluence Data Center>= 8.1.0, <= 8.1.4
AtlassianConfluence Data Center>= 8.2.0, <= 8.2.3
AtlassianConfluence Data Center>= 8.3.0, <= 8.3.4
AtlassianConfluence Data Center>= 8.4.0, <= 8.4.5
AtlassianConfluence Data Center>= 8.5.0, < 8.5.11
AtlassianConfluence Data Center>= 8.6.0, <= 8.6.2
AtlassianConfluence Data Center>= 8.9.0, < 8.9.3
AtlassianConfluence Data Center8.7.1
AtlassianConfluence Data Center8.7.2
AtlassianConfluence Data Center8.8.0
AtlassianConfluence Data Center8.8.1
AtlassianConfluence Server>= 7.19.0, < 7.19.24
AtlassianConfluence Server>= 7.20.0, <= 7.20.3
AtlassianConfluence Server>= 8.0.0, <= 8.0.4
AtlassianConfluence Server>= 8.1.0, <= 8.1.4
AtlassianConfluence Server>= 8.2.0, <= 8.2.3
AtlassianConfluence Server>= 8.3.0, <= 8.3.4
AtlassianConfluence Server>= 8.4.0, <= 8.4.5
AtlassianConfluence Server>= 8.5.0, < 8.5.11
AtlassianConfluence Server>= 8.6.0, <= 8.6.2
AtlassianConfluence Server>= 8.9.0, <= 8.9.2
AtlassianConfluence Server8.7.1
AtlassianConfluence Server8.7.2
AtlassianConfluence Server8.8.0
AtlassianConfluence Server8.8.1
AtlassianFisheye>= 4.8.0, < 4.8.15
AtlassianCrucible>= 4.8.0, < 4.8.15
AtlassianJira Data Center>= 9.4.0, < 9.4.21
AtlassianJira Data Center>= 9.12.0, < 9.12.8
AtlassianJira Server>= 9.4.0, < 9.4.21
AtlassianJira Server>= 9.12.0, < 9.12.8
AtlassianJira Service Management>= 5.4.0, < 5.4.21
AtlassianJira Service Management>= 5.12.0, < 5.12.8
AtlassianJira Service Management>= 5.15.2, < 5.16.0
AtlassianJira Service Management5.15.2

References

Timeline

Published
Last Modified
Status
Modified

Frequently Asked Questions

What is CVE-2024-21683?
This High severity RCE (Remote Code Execution) vulnerability was introduced in version 5.2 of Confluence Data Center and Server. 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 and Server customers upgrade to latest version. If you are unable to do so, upgrade your instance to one of the specified supported fixed versions. See the release notes https://confluence.atlassian.com/doc/confluence-release-notes-327.html You can download the latest version of Confluence Data Center and Server from the download center https://www.atlassian.com/software/confluence/download-archives. This vulnerability was found internally.
How severe is CVE-2024-21683?
CVE-2024-21683 has a CVSS score of 8.8/10 (HIGH severity). The EPSS model estimates a 88.27% probability of exploitation in the next 30 days.
How do I fix CVE-2024-21683?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2024-21683?

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Source: NVD / NIST