CVE-2023-22503

Description

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.

Category

5.3
CVSS
Severity: Medium
CVSS 3.1 •
CVSS 3.0 •
EPSS 0.38%
Vendor Advisory atlassian.com
Affected: Atlassian Confluence Data Center
Affected: Atlassian Confluence Server
Published at:
Updated at:

References

Link Tags
https://jira.atlassian.com/browse/CONFSERVER-82403 vendor advisory issue tracking

Frequently Asked Questions

What is the severity of CVE-2023-22503?
CVE-2023-22503 has been scored as a medium severity vulnerability.
How to fix CVE-2023-22503?
To fix CVE-2023-22503, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2023-22503 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2023-22503 is being actively exploited. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2023-22503?
CVE-2023-22503 affects Atlassian Confluence Data Center, Atlassian Confluence Server.
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