CVE-2024-21677 — HIGH (8.8)

Q: How severe is CVE-2024-21677?

CVE-2024-21677 has been rated HIGH with a CVSS base score of 8.8/10. Review the CVSS metrics above for detailed severity breakdown.

Q: Is there a patch for CVE-2024-21677?

Check the references section above for vendor advisories and patch information. Affected products include: Atlassian Confluence Data Center, Atlassian Confluence Server.

Vulnerability 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. 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 and 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 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.

CVSS Score

8.8

HIGH

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

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality

HIGH

Integrity

HIGH

Availability

HIGH

Affected Products

Vendor	Product	Versions
Atlassian	Confluence Data Center	>= 6.13.0, < 7.19.20
Atlassian	Confluence Server	>= 6.13.0, < 7.19.20

Related Weaknesses (CWE)

CWE-22

References

https://confluence.atlassian.com/pages/viewpage.action?pageId=1369444862Vendor Advisory
https://jira.atlassian.com/browse/CONFSERVER-94604Issue TrackingVendor Advisory
https://confluence.atlassian.com/pages/viewpage.action?pageId=1369444862Vendor Advisory
https://jira.atlassian.com/browse/CONFSERVER-94604Issue TrackingVendor Advisory

FAQ

What is CVE-2024-21677?

CVE-2024-21677 is a vulnerability with a CVSS score of 8.8 (HIGH). 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 attac...

How severe is CVE-2024-21677?

CVE-2024-21677 has been rated HIGH with a CVSS base score of 8.8/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2024-21677?

Check the references section above for vendor advisories and patch information. Affected products include: Atlassian Confluence Data Center, Atlassian Confluence Server.