This High severity DoS (Denial of Service) vulnerability was introduced in version 2.0 of Confluence Data Center. This DoS (Denial of Service) vulnerability, with a CVSS Score of 8.3, allows an attacker to cause a resource to be unavailable for its intended users by temporarily or indefinitely disrupting services of a host connected to a network. 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 8.5: Upgrade to a release greater than or equal to 8.5.25
Confluence Data Center and Server 9.2: Upgrade to a release greater than or equal to 9.2.7
Confluence Data Center and Server 10.0: Upgrade to a release greater than or equal to 10.0.2
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 reported via our Atlassian (Internal) program.
Attack Parameters
Impact Assessment
CVSS Vector v3.1
Weakness Type (CWE)
Vulnerable Products 6
| Configuration | From (including) | Up to (excluding) |
|---|---|---|
|
Atlassian Confluence_Data_Center
cpe:2.3:a:atlassian:confluence_data_center:*:*:*:*:*:*:*:*
|
8.5.0
|
8.5.25
|
|
Atlassian Confluence_Data_Center
cpe:2.3:a:atlassian:confluence_data_center:*:*:*:*:*:*:*:*
|
9.2.0
|
9.2.7
|
|
Atlassian Confluence_Data_Center
cpe:2.3:a:atlassian:confluence_data_center:*:*:*:*:*:*:*:*
|
10.0.0
|
10.0.2
|
|
Atlassian Confluence_Server
cpe:2.3:a:atlassian:confluence_server:*:*:*:*:*:*:*:*
|
8.5.0
|
8.5.25
|
|
Atlassian Confluence_Server
cpe:2.3:a:atlassian:confluence_server:*:*:*:*:*:*:*:*
|
9.2.0
|
9.2.7
|
|
Atlassian Confluence_Server
cpe:2.3:a:atlassian:confluence_server:*:*:*:*:*:*:*:*
|
10.0.0
|
10.0.2
|