CVE-2022-26138

KEV
Published: Lug 20, 2022 Last Modified: Gen 14, 2026
ExploitDB:
Other exploit source:
Google Dorks:
CRITICAL 9,8
Source: [email protected]
Attack Vector: network
Attack Complexity: low
Privileges Required: none
User Interaction: none
Scope: unchanged
Confidentiality: high
Integrity: high
Availability: high

Description

AI Translation Available

The Atlassian Questions For Confluence app for Confluence Server and Data Center creates a Confluence user account in the confluence-users group with the username disabledsystemuser and a hardcoded password. A remote, unauthenticated attacker with knowledge of the hardcoded password could exploit this to log into Confluence and access all content accessible to users in the confluence-users group. This user account is created when installing versions 2.7.34, 2.7.35, and 3.0.2 of the app.

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
0,9432
Percentile
1,0th
Updated

EPSS Score Trend (Last 90 Days)

798

Use of Hard-coded Credentials

Draft
Abstraction: Base Structure: Simple
Common Consequences
Security Scopes Affected:
Access Control Integrity Confidentiality Availability Other
Potential Impacts:
Bypass Protection Mechanism Read Application Data Gain Privileges Or Assume Identity Execute Unauthorized Code Or Commands Other
Applicable Platforms
Technologies: Mobile, ICS/OT
Likelihood of Exploit: High
View CWE Details
Application

Questions For Confluence by Atlassian

Product Information
Vendor Atlassian
Product Questions For Confluence
Version 2.7.35
cpe:2.3:a:atlassian:questions_for_confluence:2.7.35:*:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Application

Questions For Confluence by Atlassian

Product Information
Vendor Atlassian
Product Questions For Confluence
Version 3.0.2
cpe:2.3:a:atlassian:questions_for_confluence:3.0.2:*:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Application

Questions For Confluence by Atlassian

Product Information
Vendor Atlassian
Product Questions For Confluence
Version 2.7.34
cpe:2.3:a:atlassian:questions_for_confluence:2.7.34:*:*:*:*:*:*:*
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-2022…
https://confluence.atlassian.com/doc/confluence-security-ad…
https://confluence.atlassian.com/doc/confluence-security-advisory-2022-07-20-11…
https://jira.atlassian.com/browse/CONFSERVER-79483
https://jira.atlassian.com/browse/CONFSERVER-79483
https://confluence.atlassian.com/doc/confluence-security-ad…
https://confluence.atlassian.com/doc/confluence-security-advisory-2022-07-20-11…
https://jira.atlassian.com/browse/CONFSERVER-79483
https://jira.atlassian.com/browse/CONFSERVER-79483