CVE-2023-22504

Published: May 25, 2023Modified: Jun 17, 2026

6.5

Vector

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N

Exploitability: 2.8 / Impact: 3.6

Source: NVD

Description

Affected versions of Atlassian Confluence Server allow remote attackers who have read permissions to a page, but not write permissions, to upload attachments via a Broken Access Control vulnerability in the attachments feature.

Affected (3)

Products: Atlassian: Confluence Server

Atlassian

1 product

Confluence Server

Configuration A

3 vulnerable

Vulnerable Software	Affected Versions
Atlassian Confluence Server	Before 7.13.17
Atlassian Confluence Server	From 7.14.0 to 7.19.9
Atlassian Confluence Server	From 7.20.0 to 8.2.2

Related CWEs

CWE-434

Unrestricted Upload of File with Dangerous Type

The product allows the upload or transfer of dangerous file types that are automatically processed within its environment.

References (2)

https://jira.atlassian.com/browse/CONFSERVER-83218

Source: security@atlassian.com

Vendor Advisory

https://jira.atlassian.com/browse/CONFSERVER-83218

Source: af854a3a-2127-422b-91ae-364da2661108

Vendor Advisory

Timeline

No history available yet.