Details
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Public Security Vulnerability
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Resolution: Fixed
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High
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6.13.0, 7.19.0, 7.20.0, 8.0.0, 8.1.0, 8.2.0, 8.3.0, 8.4.0, 8.5.0, 8.6.0, 8.8.0, 8.7.1
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None
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8.3
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High
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CVE-2024-21677
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Bug Bounty
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CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:C/C:H/I:H/A:H
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Other
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Confluence Data Center
Description
This High severity Path Traversal vulnerability was introduced in version 6.13.0 of Confluence Data Center.
This Path Traversal vulnerability, with a CVSS Score of 8.3, allows an unauthenticated attacker to exploit an undefinable vulnerability which has high impact to confidentiality, high impact to integrity, high impact to availability, and requires user interaction.
Mitigation Options
- This fix was included in the Confluence Cloud Migration Assistant plugin (which we sometimes refer to as CCMA), and version 3.9.5 (or later) contains the fix. So for a mitigation step, all you need to do is login to Confluence as an admin, select General Configuration >> Manage Apps and then locate and upgrade the CCMA plugin to 3.9.5 or later.
- The other option is you can deactivate the CCMA plugin altogether if don't plan for the upgrade.
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:
Data Center
Atlassian recommends that Confluence Data Center customers upgrade to the latest version. If you are unable to do so, upgrade your instance to one of the specified supported fixed versions:
| Affected versions | Fixed versions |
|---|---|
| 8.8.0 | 8.8.1 recommended |
| from 8.7.0 to 8.7.2 | 8.8.1 recommended |
| from 8.6.0 to 8.6.2 | 8.8.1 recommended |
| from 8.5.0 to 8.5.6 LTS | 8.8.1 recommended or 8.5.7 LTS |
| from 8.4.0 to 8.4.5 | 8.8.1 recommended or 8.5.7 LTS |
| from 8.3.0 to 8.3.4 | 8.8.1 recommended or 8.5.7 LTS |
| from 8.2.0 to 8.2.3 | 8.8.1 recommended or 8.5.7 LTS |
| from 8.1.0 to 8.1.4 | 8.8.1 recommended or 8.5.7 LTS |
| from 8.0.0 to 8.0.4 | 8.8.1 recommended or 8.5.7 LTS |
| from 7.20.0 to 7.20.3 | 8.8.1 recommended or 8.5.7 LTS |
| from 7.19.0 to 7.19.19 LTS | 8.8.1 recommended or 8.5.7 LTS or 7.19.20 LTS |
| from 7.18.0 to 7.18.3 | 8.8.1 recommended or 8.5.7 LTS or 7.19.20 LTS |
| from 7.17.0 to 7.17.5 | 8.8.1 recommended or 8.5.7 LTS or 7.19.20 LTS |
| Any earlier versions | 8.8.1 recommended or 8.5.7 LTS or 7.19.20 LTS |
Server
Atlassian recommends that Confluence Server customers upgrade to the latest 8.5.x LTS version. If you are unable to do so, upgrade your instance to one of the specified supported fixed versions:
| Affected versions | Fixed versions |
|---|---|
| from 8.5.0 to 8.5.6 LTS | 8.5.7 LTS recommended |
| from 8.4.0 to 8.4.5 | 8.5.7 LTS recommended |
| from 8.3.0 to 8.3.4 | 8.5.7 LTS recommended |
| from 8.2.0 to 8.2.3 | 8.5.7 LTS recommended |
| from 8.1.0 to 8.1.4 | 8.5.7 LTS recommended |
| from 8.0.0 to 8.0.4 | 8.5.7 LTS recommended |
| from 7.20.0 to 7.20.3 | 8.5.7 LTS recommended |
| from 7.19.0 to 7.19.19 LTS | 8.5.7 LTS recommended or 7.19.20 LTS |
| from 7.18.0 to 7.18.3 | 8.5.7 LTS recommended or 7.19.20 LTS |
| from 7.17.0 to 7.17.5 | 8.5.7 LTS recommended or 7.19.20 LTS |
| Any earlier versions | 8.5.7 LTS recommended or 7.19.20 LTS |
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 reported via our Bug Bounty program.
Attachments
Issue Links
- mentioned in
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