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Public Security Vulnerability
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Resolution: Fixed
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High
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7.19.0
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None
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7.5
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High
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CVE-2022-31129
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Bug Bounty
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CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
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DoS (Denial of Service)
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Confluence Data Center, Confluence Server
This High severity ReDoS vulnerability was introduced in version 7.19.0 of Confluence Data Center and Server.
This ReDoS vulnerability, with a CVSS Score of 7.5, allows an unauthenticated attacker to provide a crafted input string to disrupt service availability, which has no impact to confidentiality, no impact to integrity, high impact to availability, and requires no 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:
| Affected Versions | Fixed Versions |
|---|---|
| from 7.19.0 to 7.19.25 LTS | All versions greater than 9.0.0 8.0.0 7.19.26 |
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.