CVE-2022-26138
Scores
EPSS
Percentile: 94.3%
CVSS
CVSS Score: 9.8/10
All CVSS Scores
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Vector Breakdown
CVSS (Common Vulnerability Scoring System) vector provides detailed metrics about vulnerability characteristics
CVSS
Attack Vector
Network (N)
Describes how the vulnerability is exploited
Attack Complexity
Low (L)
Describes the conditions beyond the attacker's control
Privileges Required
None (N)
Describes the level of privileges an attacker must possess
User Interaction
None (N)
Captures the requirement for a human user participation
Scope
Unchanged (U)
Determines if a successful attack impacts components beyond the vulnerable component
Confidentiality Impact
High (H)
Measures the impact to the confidentiality of information
Integrity Impact
High (H)
Measures the impact to integrity of a successfully exploited vulnerability
Availability Impact
High (H)
Measures the impact to the availability of the impacted component
Description
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.
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Sources
CWEs
Related Vulnerabilities
Exploits
Vulnerable Software (1)
Type: Configuration
Vendor: atlassian
Product: questions_for_confluence
Operating System: * * *
{
"children": [
{
"cpe_match": [
{
"cpe23uri": "cpe:2.3:a:atlassian:questions_for_confluence:2.7.34:*:*:*:*:*:*:*",
"vulnerable": true
},
{
...{
"children": [
{
"cpe_match": [
{
"cpe23uri": "cpe:2.3:a:atlassian:questions_for_confluence:2.7.34:*:*:*:*:*:*:*",
"vulnerable": true
},
{
"cpe23uri": "cpe:2.3:a:atlassian:questions_for_confluence:2.7.35:*:*:*:*:*:*:*",
"vulnerable": true
},
{
"cpe23uri": "cpe:2.3:a:atlassian:questions_for_confluence:3.0.2:*:*:*:*:*:*:*",
"vulnerable": true
}
],
"operator": "OR"
},
{
"cpe_match": [
{
"cpe23uri": "cpe:2.3:a:atlassian:confluence_data_center:-:*:*:*:*:*:*:*"
},
{
"cpe23uri": "cpe:2.3:a:atlassian:confluence_server:-:*:*:*:*:*:*:*"
}
],
"operator": "OR"
}
],
"operator": "AND"
}Source: nvd