CVE-2021-26085 - Vulnerability Details - OpenCVE

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. The affected versions are before version 7.4.10, and from version 7.5.0 before 7.12.3.

No CVSS v4.0

Attack Vector Network

Attack Complexity Low

Privileges Required None

Scope Unchanged

Confidentiality Impact Low

Integrity Impact None

Availability Impact None

User Interaction None

No CVSS v3.0

Access Vector Network

Access Complexity Low

Authentication None

Confidentiality Impact Partial

Integrity Impact None

Availability Impact None

This CVE is in the KEV database since March 28, 2022.

The EPSS score is 0.94187.

Exploitation active

Automatable yes

Technical Impact partial

Vendors	Products
Atlassian	Confluence Data Center Confluence Server

Configuration 1 [-]

OR	cpe:2.3:a:atlassian:confluence_data_center::::::::
	cpe:2.3:a:atlassian:confluence_data_center::::::::
	cpe:2.3:a:atlassian:confluence_server::::::::
	cpe:2.3:a:atlassian:confluence_server::::::::

No data.

No data.

Advisories

No advisories yet.

Fixes

Solution

No solution given by the vendor.

Workaround

No workaround given by the vendor.

References

Link	Providers
http://packetstormsecurity.com/files/164401/Atlassian-Confluence-Server-7.5.1-Arbitrary-File-Read.html
https://jira.atlassian.com/browse/CONFSERVER-67893

History

Sun, 13 Jul 2025 13:45:00 +0000

Type	Values Removed	Values Added
Metrics	epss `{'score': 0.94328}`	epss `{'score': 0.94187}`

Fri, 07 Feb 2025 13:15:00 +0000

Type	Values Removed	Values Added
Metrics		kev `{'dateAdded': '2022-03-28'}` ssvc `{'options': {'Automatable': 'yes', 'Exploitation': 'active', 'Technical Impact': 'partial'}, 'version': '2.0.3'}`

MITRE

Status: PUBLISHED

Assigner: atlassian

Published: 2021-08-03T00:00:12.199Z

Updated: 2025-07-30T01:38:05.424Z

Reserved: 2021-01-25T00:00:00.000Z

Link: CVE-2021-26085

Vulnrichment

Updated: 2024-08-03T20:19:19.799Z

NVD

Status : Analyzed

Published: 2021-08-03T00:15:08.557

Modified: 2025-03-13T20:02:09.457

Link: CVE-2021-26085

Redhat

No data.

OpenCVE Enrichment

No data.

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