QID 730184

Date Published: 2021-09-15

QID 730184: Atlassian Confluence Server Pre-Authorization Arbitrary File Read Vulnerability (CONFSERVER-67893)

Confluence is team collaboration software written in Java.

Affected versions of Atlassian Confluence Server allow remote attackers to view restricted resources via a Pre-Authorization Arbitrary File Read vulnerability in the /s/ endpoint.

Affected Versions:
Atlassian Confluence Server versions prior to 7.4.10.
Atlassian Confluence Server versions 7.5.0-7.12.2.

QID Detection Logic:
This unauthenticated QID detects vulnerable Atlassian Confluence versions by making GET request to login.action page and parsing information exposed in ajs-version-number or footer-build-information HTML entities.

Successful exploitation of vulnerability may allow remote attackers to read sensitive files on server.

CVSS V3 rated as Medium - 5.3 severity.

CVSS V2 rated as Medium - 5 severity.

Solution

Vendor has released patch, for more information please refer to CONFSERVER-67893

Vendor References

CONFSERVER-67893 - jira.atlassian.com/browse/CONFSERVER-67893

CVEs related to QID 730184

CVE-2021-26085 |

Software Advisories

Advisory ID	Software	Component	Link
CONFSERVER-67893			jira.atlassian.com/browse/CONFSERVER-67893

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