CVE-2021-26085 - Vulnerability Details - OpenCVE

ReportizFlow

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

AV:N/AC:L/Au:N/C:P/I:N/A:N

This CVE is not in the KEV list.

Key SSVC decision points have not yet been added.

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.

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

No history.

MITRE

Status: PUBLISHED

Assigner: atlassian

Published: 2021-08-03T00:00:12.199230Z

Updated: 2024-09-17T03:02:09.128Z

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

Link: CVE-2021-26085

Vulnrichment

No data.

NVD

Status : Modified

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

Modified: 2024-11-21T05:55:50.590

Link: CVE-2021-26085

Redhat

No data.

{"containers": {"cna": {"affected": [{"product": "Confluence Server", "vendor": "Atlassian", "versions": [{"lessThan": "7.4.10", "status": "affected", "version": "unspecified", "versionType": "custom"}, {"lessThan": "unspecified", "status": "affected", "version": "7.5.0", "versionType": "custom"}, {"lessThan": "7.12.3", "status": "affected", "version": "unspecified", "versionType": "custom"}]}, {"product": "Confluence Data Center", "vendor": "Atlassian", "versions": [{"lessThan": "7.4.10", "status": "affected", "version": "unspecified", "versionType": "custom"}, {"lessThan": "unspecified", "status": "affected", "version": "7.5.0", "versionType": "custom"}, {"lessThan": "7.12.3", "status": "affected", "version": "unspecified", "versionType": "custom"}]}], "datePublic": "2021-07-29T00:00:00", "descriptions": [{"lang": "en", "value": "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."}], "problemTypes": [{"descriptions": [{"description": "Pre-Authorization Arbitrary File Read", "lang": "en", "type": "text"}]}], "providerMetadata": {"dateUpdated": "2021-10-05T16:06:18", "orgId": "f08a6ab8-ed46-4c22-8884-d911ccfe3c66", "shortName": "atlassian"}, "references": [{"tags": ["x_refsource_MISC"], "url": "https://jira.atlassian.com/browse/CONFSERVER-67893"}, {"tags": ["x_refsource_MISC"], "url": "http://packetstormsecurity.com/files/164401/Atlassian-Confluence-Server-7.5.1-Arbitrary-File-Read.html"}], "x_legacyV4Record": {"CVE_data_meta": {"ASSIGNER": "[email protected]", "DATE_PUBLIC": "2021-07-29T00:00:00", "ID": "CVE-2021-26085", "STATE": "PUBLIC"}, "affects": {"vendor": {"vendor_data": [{"product": {"product_data": [{"product_name": "Confluence Server", "version": {"version_data": [{"version_affected": "<", "version_value": "7.4.10"}, {"version_affected": ">=", "version_value": "7.5.0"}, {"version_affected": "<", "version_value": "7.12.3"}]}}, {"product_name": "Confluence Data Center", "version": {"version_data": [{"version_affected": "<", "version_value": "7.4.10"}, {"version_affected": ">=", "version_value": "7.5.0"}, {"version_affected": "<", "version_value": "7.12.3"}]}}]}, "vendor_name": "Atlassian"}]}}, "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": {"description_data": [{"lang": "eng", "value": "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."}]}, "problemtype": {"problemtype_data": [{"description": [{"lang": "eng", "value": "Pre-Authorization Arbitrary File Read"}]}]}, "references": {"reference_data": [{"name": "https://jira.atlassian.com/browse/CONFSERVER-67893", "refsource": "MISC", "url": "https://jira.atlassian.com/browse/CONFSERVER-67893"}, {"name": "http://packetstormsecurity.com/files/164401/Atlassian-Confluence-Server-7.5.1-Arbitrary-File-Read.html", "refsource": "MISC", "url": "http://packetstormsecurity.com/files/164401/Atlassian-Confluence-Server-7.5.1-Arbitrary-File-Read.html"}]}}}, "adp": [{"providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-03T20:19:19.799Z"}, "title": "CVE Program Container", "references": [{"tags": ["x_refsource_MISC", "x_transferred"], "url": "https://jira.atlassian.com/browse/CONFSERVER-67893"}, {"tags": ["x_refsource_MISC", "x_transferred"], "url": "http://packetstormsecurity.com/files/164401/Atlassian-Confluence-Server-7.5.1-Arbitrary-File-Read.html"}]}]}, "cveMetadata": {"assignerOrgId": "f08a6ab8-ed46-4c22-8884-d911ccfe3c66", "assignerShortName": "atlassian", "cveId": "CVE-2021-26085", "datePublished": "2021-08-03T00:00:12.199230Z", "dateReserved": "2021-01-25T00:00:00", "dateUpdated": "2024-09-17T03:02:09.128Z", "state": "PUBLISHED"}, "dataType": "CVE_RECORD", "dataVersion": "5.1"}

{"cisaActionDue": "2022-04-18", "cisaExploitAdd": "2022-03-28", "cisaRequiredAction": "Apply updates per vendor instructions.", "cisaVulnerabilityName": "Atlassian Confluence Server Pre-Authorization Arbitrary File Read Vulnerability", "configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:atlassian:confluence_data_center:*:*:*:*:*:*:*:*", "matchCriteriaId": "83557716-7A48-48D5-85A9-4A29DBF4F511", "versionEndExcluding": "7.4.10", "vulnerable": true}, {"criteria": "cpe:2.3:a:atlassian:confluence_data_center:*:*:*:*:*:*:*:*", "matchCriteriaId": "6A310D77-1FFF-4FFE-AD50-75DFF973EB3F", "versionEndExcluding": "7.12.3", "versionStartIncluding": "7.5.0", "vulnerable": true}, {"criteria": "cpe:2.3:a:atlassian:confluence_server:*:*:*:*:*:*:*:*", "matchCriteriaId": "4BA04112-3B97-491B-93E6-80C444274430", "versionEndExcluding": "7.4.10", "vulnerable": true}, {"criteria": "cpe:2.3:a:atlassian:confluence_server:*:*:*:*:*:*:*:*", "matchCriteriaId": "B1148DF0-42C0-435F-A6EB-EFA93E10E8D7", "versionEndExcluding": "7.12.3", "versionStartIncluding": "7.5.0", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "descriptions": [{"lang": "en", "value": "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."}, {"lang": "es", "value": "Las versiones afectadas de Atlassian Confluence Server permiten a los atacantes remotos visualizar recursos restringidos por medio de una vulnerabilidad de lectura arbitraria de archivos de autorizaci\u00f3n previa en el endpoint /s/. Las versiones afectadas son anteriores a la versi\u00f3n 7.4.10 y desde la versi\u00f3n 7.5.0 anteriores a 7.12.3"}], "id": "CVE-2021-26085", "lastModified": "2024-11-21T05:55:50.590", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "MEDIUM", "cvssData": {"accessComplexity": "LOW", "accessVector": "NETWORK", "authentication": "NONE", "availabilityImpact": "NONE", "baseScore": 5.0, "confidentialityImpact": "PARTIAL", "integrityImpact": "NONE", "vectorString": "AV:N/AC:L/Au:N/C:P/I:N/A:N", "version": "2.0"}, "exploitabilityScore": 10.0, "impactScore": 2.9, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "[email protected]", "type": "Primary", "userInteractionRequired": false}], "cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 5.3, "baseSeverity": "MEDIUM", "confidentialityImpact": "LOW", "integrityImpact": "NONE", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N", "version": "3.1"}, "exploitabilityScore": 3.9, "impactScore": 1.4, "source": "[email protected]", "type": "Primary"}]}, "published": "2021-08-03T00:15:08.557", "references": [{"source": "[email protected]", "tags": ["Exploit", "Third Party Advisory", "VDB Entry"], "url": "http://packetstormsecurity.com/files/164401/Atlassian-Confluence-Server-7.5.1-Arbitrary-File-Read.html"}, {"source": "[email protected]", "tags": ["Issue Tracking", "Vendor Advisory"], "url": "https://jira.atlassian.com/browse/CONFSERVER-67893"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Exploit", "Third Party Advisory", "VDB Entry"], "url": "http://packetstormsecurity.com/files/164401/Atlassian-Confluence-Server-7.5.1-Arbitrary-File-Read.html"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Issue Tracking", "Vendor Advisory"], "url": "https://jira.atlassian.com/browse/CONFSERVER-67893"}], "sourceIdentifier": "[email protected]", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-425"}], "source": "[email protected]", "type": "Primary"}]}