CVE-2021-26085

KEV
Published: Ago 03, 2021 Last Modified: Ott 24, 2025
ExploitDB:
Other exploit source:
Google Dorks:
MEDIUM 5,3
Source: [email protected]
Attack Vector: network
Attack Complexity: low
Privileges Required: none
User Interaction: none
Scope: unchanged
Confidentiality: low
Integrity: none
Availability: none
MEDIUM 5,0
Source: [email protected]
Access Vector: network
Access Complexity: low
Authentication: none
Confidentiality: partial
Integrity: none
Availability: none

Description

AI Translation Available

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.

EPSS (Exploit Prediction Scoring System)

Trend Analysis

EPSS (Exploit Prediction Scoring System)

Prevede la probabilità di sfruttamento basata su intelligence sulle minacce e sulle caratteristiche della vulnerabilità.

EPSS Score
0,9401
Percentile
1,0th
Updated

EPSS Score Trend (Last 90 Days)

425

Direct Request ('Forced Browsing')

Incomplete
Abstraction: Base Structure: Simple
Common Consequences
Security Scopes Affected:
Confidentiality Integrity Availability Access Control
Potential Impacts:
Read Application Data Modify Application Data Execute Unauthorized Code Or Commands Gain Privileges Or Assume Identity
Applicable Platforms
Technologies: Web Based, Web Server
View CWE Details
Exploit

Atlassian Confluence 7.12.2 - Pre-Authorization Arbitrary File Read

Atlassian Confluence 7.12.2 - Pre-Authorization Arbitrary File Read

Author: Mayank Deshmukh Published:
View Exploit Code →
Application

Confluence Server by Atlassian

Product Information
Vendor Atlassian
Product Confluence Server
Version Range Affected
To 7.4.10 (exclusive)
cpe:2.3:a:atlassian:confluence_server:*:*:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Application

Confluence Data Center by Atlassian

Product Information
Vendor Atlassian
Product Confluence Data Center
Version Range Affected
From 7.5.0 (inclusive)
To 7.12.3 (exclusive)
cpe:2.3:a:atlassian:confluence_data_center:*:*:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Application

Confluence Data Center by Atlassian

Product Information
Vendor Atlassian
Product Confluence Data Center
Version Range Affected
To 7.4.10 (exclusive)
cpe:2.3:a:atlassian:confluence_data_center:*:*:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Application

Confluence Server by Atlassian

Product Information
Vendor Atlassian
Product Confluence Server
Version Range Affected
From 7.5.0 (inclusive)
To 7.12.3 (exclusive)
cpe:2.3:a:atlassian:confluence_server:*:*:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
https://www.cisa.gov/known-exploited-vulnerabilities-catalo…
https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2021…
http://packetstormsecurity.com/files/164401/Atlassian-Confl…
http://packetstormsecurity.com/files/164401/Atlassian-Confluence-Server-7.5.1-A…
https://jira.atlassian.com/browse/CONFSERVER-67893
https://jira.atlassian.com/browse/CONFSERVER-67893
http://packetstormsecurity.com/files/164401/Atlassian-Confl…
http://packetstormsecurity.com/files/164401/Atlassian-Confluence-Server-7.5.1-A…
https://jira.atlassian.com/browse/CONFSERVER-67893
https://jira.atlassian.com/browse/CONFSERVER-67893