CVE-2023-22503 Details
Affected versions of Atlassian Confluence Server and Data Center allow anonymous remote attackers to view the names of attachments and labels in a private Confluence space. This occurs via an Information Disclosure vulnerability in the macro preview feature.

This vulnerability was reported by Rojan Rijal of the Tinder Security Engineering team.

The affected versions are before version 7.13.15, from version 7.14.0 before 7.19.7, and from version 7.20.0 before 8.2.0.
View at NVD
Exploit prediction scoring system (EPSS) score for CVE-2023-22503
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%).
0.29 Probability of exploitation activity being observed over the next 30 days (52st percentile)
CVSS score for CVE-2023-22503
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.
5.3 Medium
Products affected by CVE-2023-22503
Confluence Server 3.5.13
Confluence Server 3.5.5
Confluence Server 4.0.7
Confluence Server 4.1
Confluence Server 4.2.13
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
More on DVE scores

CVE-2023-22503 Global Footprint

Top 10 Identified Countries

Country Observations Percentage
US 272 23.03%
CN 143 12.11%
DE 71 6.01%
AU 47 3.98%
JP 46 3.90%
FR 46 3.90%
RU 41 3.47%
IN 40 3.39%
CA 31 2.62%
GB 31 2.62%

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CVE-2023-22503 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 911 92.11%
Telecommunications 61 6.17%
Manufacturing 7 0.71%
Government/Politics 6 0.61%
Education 2 0.20%
Finance 1 0.10%
Retail 1 0.10%

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