CVE-2023-22512 Details
This High severity DoS (Denial of Service) vulnerability was introduced in version 5.6.0 of Confluence Data Center and Server. With a CVSS Score of 7.5, this vulnerability allows an unauthenticated attacker to cause a resource to be unavailable for its intended users by temporarily or indefinitely disrupting services of a vulnerable host (Confluence instance) connected to a network, 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: Confluence Data Center and Server 7.19: Upgrade to a release greater than or equal to 7.19.14 Confluence Data Center and Server 8.5: Upgrade to a release greater than or equal to 8.5.1 Confluence Data Center and Server 8.6 or above: No need to upgrade, you're already on a patched version 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.
View at NVD
Exploit prediction scoring system (EPSS) score for CVE-2023-22512
EPSS (Exploit Prediction Scoring System): EPSS predicts the likelihood that a vulnerability will be exploited in the wild. A higher percentage means a greater chance of an exploit occurring. The EPSS model produces a probability score between 0 and 1 (0 and 100%).
8.18 Probability of exploitation activity being observed over the next 30 days (92st percentile)
CVSS score for CVE-2023-22512
CVSS (Common Vulnerability Scoring System): An open framework owned and managed by FIRST.Org, Inc. that assigns a numerical score from 0 to 10 to software vulnerabilities to indicate their severity.
7.5 High
Products affected by CVE-2023-22512
Confluence Server 5.7.4
Confluence Server 7.2.1
Confluence Server 7.3.5
Confluence Server 5.9.6
Confluence Server 8.2.0
DVE Score by Bitsight AI
DVE scores complement traditional static scoring systems like CVSS with Bitsight AI powered real-time threat intelligence and underground cyber criminal activity so that security teams can reduce alert fatigue and focus on vulnerabilities most likely to be exploited.
Not available
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CVE-2023-22512 Global Footprint

Top 10 Identified Countries

Country Observations Percentage
US 222 21.72%
CN 143 13.99%
DE 63 6.16%
RU 43 4.21%
JP 40 3.91%
FR 37 3.62%
AU 35 3.42%
IN 34 3.33%
SG 27 2.64%
GB 27 2.64%

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CVE-2023-22512 Industry Footprint

Top 10 Identified Industries

*Service provider organizations (typically Technology and Telecommunications) are disproportionally represented in the results given their upstream ownership of end-user infrastructure. See our FAQs.

Industry* Observations Percentage
Technology 757 90.88%
Telecommunications 59 7.08%
Manufacturing 6 0.72%
Government/Politics 6 0.72%
Education 2 0.24%
Retail 1 0.12%
Business Services 1 0.12%
Finance 1 0.12%

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