CVE-2024-21703
This Medium severity Security Misconfiguration vulnerability was introduced in version 8.8.1 of...
This Medium severity Security Misconfiguration vulnerability was introduced in version 8.8.1 of Confluence Data Center and Server for Windows installations.
This Security Misconfiguration vulnerability, with a CVSS Score of 6.4 allows an authenticated attacker of the Windows host to read sensitive information about the Confluence Data Center configuration which has high impact to confidentiality, high impact to integrity, high impact to availability, and no user interaction.
Atlassian recommends that Confluence Data Center and Server customers upgrade to the 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 greater than or equal to 7.19.18
- Confluence Data Center and Server 8.5: Upgrade to a release greater than or equal to 8.5.5
- Confluence Data Center and Server 8.7: Upgrade to a release greater than or equal to 8.7.2
- Confluence Data Center and Server 8.8: Upgrade to a release greater than or equal to 8.8.0
See the release notes (https://confluence.atlassian.com/conf88/confluence-release-notes-1354501008.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 Atlassian Bug Bounty Program by Chris Elliot.
Attack profile
How easy it is to exploit
- Attack vector
- Local
- Complexity
- High
- Privileges needed
- High
- User interaction
- None
What an attacker can affect
- Confidentiality
- High
- Integrity
- High
- Availability
- High
Exploit likelihood
What each source reports
CVE List Score used
This Medium severity Security Misconfiguration vulnerability was introduced in version 8.8.1 of Confluence Data Center and Server for Windows installations.
This Security Misconfiguration vulnerability, with a CVSS Score of 6.4 allows an authenticated attacker of the Windows host to read sensitive information about the Confluence Data Center configuration which has high impact to confidentiality, high impact to integrity, high impact to availability, and no user interaction.
Atlassian recommends that Confluence Data Center and Server customers upgrade to the 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 greater than or equal to 7.19.18
- Confluence Data Center and Server 8.5: Upgrade to a release greater than or equal to 8.5.5
- Confluence Data Center and Server 8.7: Upgrade to a release greater than or equal to 8.7.2
- Confluence Data Center and Server 8.8: Upgrade to a release greater than or equal to 8.8.0
See the release notes (https://confluence.atlassian.com/conf88/confluence-release-notes-1354501008.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 Atlassian Bug Bounty Program by Chris Elliot.
- Record
CVE-2024-21703- CVSS 3.1
- 6.4 Medium
CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:H - Weakness
- CWE-732
- Updated
- 2026-11-02
EUVDEUVD-2024-19319
This Medium severity Security Misconfiguration vulnerability was introduced in version 8.8.1 of Confluence Data Center and Server for Windows installations.
This Security Misconfiguration vulnerability, with a CVSS Score of 6.4 allows an authenticated attacker of the Windows host to read sensitive information about the Confluence Data Center configuration which has high impact to confidentiality, high impact to integrity, high impact to availability, and no user interaction.
Atlassian recommends that Confluence Data Center and Server customers upgrade to the 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 greater than or equal to 7.19.18
- Confluence Data Center and Server 8.5: Upgrade to a release greater than or equal to 8.5.5
- Confluence Data Center and Server 8.7: Upgrade to a release greater than or equal to 8.7.2
- Confluence Data Center and Server 8.8: Upgrade to a release greater than or equal to 8.8.0
See the release notes (https://confluence.atlassian.com/conf88/confluence-release-notes-1354501008.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 Atlassian Bug Bounty Program by Chris Elliot.
- Record
EUVD-2024-19319- CVSS 3.1
- 6.4 Medium
CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:H - Updated
- 2026-11-03
GitHub AdvisoriesGHSA-gmcv-67g3-vrwj
This Medium severity Security Misconfiguration vulnerability was introduced in version 8.8.1 of...
This Medium severity Security Misconfiguration vulnerability was introduced in version 8.8.1 of Confluence Data Center and Server for Windows installations.
This Security Misconfiguration vulnerability, with a CVSS Score of 6.4 allows an authenticated attacker of the Windows host to read sensitive information about the Confluence Data Center configuration which has high impact to confidentiality, high impact to integrity, high impact to availability, and no user interaction.
Atlassian recommends that Confluence Data Center and Server customers upgrade to the 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 greater than or equal to 7.19.18
- Confluence Data Center and Server 8.5: Upgrade to a release greater than or equal to 8.5.5
- Confluence Data Center and Server 8.7: Upgrade to a release greater than or equal to 8.7.2
- Confluence Data Center and Server 8.8: Upgrade to a release greater than or equal to 8.8.0
See the release notes (https://confluence.atlassian.com/conf88/confluence-release-notes-1354501008.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 Atlassian Bug Bounty Program by Chris Elliot.
- Record
GHSA-gmcv-67g3-vrwj- CVSS 3.1
- 6.4 Medium
CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:H - Weakness
- CWE-732
- Updated
- 2026-11-02
NVD
This Medium severity Security Misconfiguration vulnerability was introduced in version 8.8.1 of Confluence Data Center and Server for Windows installations.
This Security Misconfiguration vulnerability, with a CVSS Score of 6.4 allows an authenticated attacker of the Windows host to read sensitive information about the Confluence Data Center configuration which has high impact to confidentiality, high impact to integrity, high impact to availability, and no user interaction.
Atlassian recommends that Confluence Data Center and Server customers upgrade to the 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 greater than or equal to 7.19.18
- Confluence Data Center and Server 8.5: Upgrade to a release greater than or equal to 8.5.5
- Confluence Data Center and Server 8.7: Upgrade to a release greater than or equal to 8.7.2
- Confluence Data Center and Server 8.8: Upgrade to a release greater than or equal to 8.8.0
See the release notes (https://confluence.atlassian.com/conf88/confluence-release-notes-1354501008.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 Atlassian Bug Bounty Program by Chris Elliot.
- Record
CVE-2024-21703- CVSS 3.1
- 6.4 Medium
CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:H - Weakness
- CWE-732
- Updated
- 2026-11-02
Affected products
History
| Recorded | Changed | Sources |
|---|---|---|
| aliases, published | EUVD | |
| first indexed | CVE List, GitHub Advisories, NVD |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2024-21703 is a medium vulnerability (CVSS 6.4) in Atlassian Confluence Data Center, published November 27, 2024. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.20%, the 10th percentile. No source names a fixed version.