CVE-2023-22503

01.05.2023, 17:15

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.

Provider	Type	Base Score	Atk. Vector	Atk. Complexity	Priv. Required	Vector
NIST	NIST	5.3 MEDIUM	NETWORK	LOW	NONE	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
atlassian	CNA	5.3 MEDIUM				CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
CVE	ADP	---				---
CISA-ADP	ADP	---				---

Base Score

CVSS 3.x

EPSS Score

Percentile: 58%

Vendor	Product	Version
atlassian	confluence_data_center	𝑥 < 7.13.15
atlassian	confluence_data_center	7.14.0 ≤ 𝑥 < 7.19.7
atlassian	confluence_data_center	7.20.0 ≤ 𝑥 < 8.2.0
atlassian	confluence_server	𝑥 < 7.13.15
atlassian	confluence_server	7.14.0 ≤ 𝑥 < 7.19.7
atlassian	confluence_server	7.20.0 ≤ 𝑥 < 8.2.0

𝑥

= Vulnerable software versions

Common Weakness Enumeration

CWE-200 - Exposure of Sensitive Information to an Unauthorized Actor
The product exposes sensitive information to an actor that is not explicitly authorized to have access to that information.

References

https://jira.atlassian.com/browse/CONFSERVER-82403