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HistoryJun 10, 2022 - 4:19 a.m.

DoS (Denial of Service) in Crowd Data Center and Crowd Server - CVE-2022-29885

2022-06-1004:19:10
jira.atlassian.com
119

7.5 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

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

5 Medium

CVSS2

Access Vector

NETWORK

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

AV:N/AC:L/Au:N/C:N/I:N/A:P

0.03 Low

EPSS

Percentile

89.4%

h2. Summary of Vulnerability

This critical severity DoS (Denial of Service) vulnerability known as CVE-2022-29885 was introduced in version 4.0.0 of Crowd Data Center and Crowd Server.

h2. Affected Versions
||Product||Affected Versions||
|Crowd Data Center
Crowd Server|- 4.0.0

  • 5.0.0|

h2. Fixed Versions
||Product||Fixed Versions||
|Crowd Data Center
Crowd Server|- 6.0.2 or later|

h2. What You Need to Do
Atlassian recommends that you upgrade your instance to one of the versions listed in the โ€œFixed Versionsโ€ table section of this ticket. For full descriptions of the above versions of Crowd Data Center and Crowd Server, see the [release notes|https://confluence.atlassian.com/crowd/crowd-release-notes-199094.html]. You can download the latest version of Bitbucket from the [download center|https://www.atlassian.com/software/crowd/download-archive].

h2. Mitigation:
There are no known workarounds. To remediate this vulnerability, update each affected product installation to a fixed version.

For additional details, please see full advisory here: https://confluence.atlassian.com/pages/viewpage.action?pageId=1252327929

h2. Acknowledgments
This vulnerability was discovered by Internal Scanner and reported via our Atlassian (Internal) program.

CPENameOperatorVersion
crowdle4.0.0
crowdle5.0.0
crowdlt6.0.2

7.5 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

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

5 Medium

CVSS2

Access Vector

NETWORK

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

AV:N/AC:L/Au:N/C:N/I:N/A:P

0.03 Low

EPSS

Percentile

89.4%