CVE-2023-22518
Scores
EPSS
Percentile: 94.4%
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
All versions of Confluence Data Center and Server are affected by this unexploited vulnerability. This Improper Authorization vulnerability allows an unauthenticated attacker to reset Confluence and create a Confluence instance administrator account. Using this account, an attacker can then perform all administrative actions that are available to Confluence instance administrator leading to - but not limited to - full loss of confidentiality, integrity and availability.
Atlassian Cloud sites are not affected by this vulnerability. If your Confluence site is accessed via an atlassian.net domain, it is hosted by Atlassian and is not vulnerable to this issue.
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Sources
CWEs
Related Vulnerabilities
Exploits
Exploit ID: CVE-2023-22518
Source: cisa
URL: https://www.cisa.gov/known-exploited-vulnerabilities-catalog
Vulnerable Software (2)
Type: Configuration
Vendor: atlassian
Product: confluence_data_center
Operating System: * * *
{
"cpe_match": [
{
"cpe23uri": "cpe:2.3:a:atlassian:confluence_data_center:*:*:*:*:*:*:*:*",
"versionEndExcluding": "7.19.16",
"versionStartIncluding": "1.0.0",
"vulnerab...{
"cpe_match": [
{
"cpe23uri": "cpe:2.3:a:atlassian:confluence_data_center:*:*:*:*:*:*:*:*",
"versionEndExcluding": "7.19.16",
"versionStartIncluding": "1.0.0",
"vulnerable": true
},
{
"cpe23uri": "cpe:2.3:a:atlassian:confluence_data_center:*:*:*:*:*:*:*:*",
"versionEndExcluding": "8.3.4",
"versionStartIncluding": "7.20.0",
"vulnerable": true
},
{
"cpe23uri": "cpe:2.3:a:atlassian:confluence_data_center:*:*:*:*:*:*:*:*",
"versionEndExcluding": "8.4.4",
"versionStartIncluding": "8.4.0",
"vulnerable": true
},
{
"cpe23uri": "cpe:2.3:a:atlassian:confluence_data_center:*:*:*:*:*:*:*:*",
"versionEndExcluding": "8.5.3",
"versionStartIncluding": "8.5.0",
"vulnerable": true
},
{
"cpe23uri": "cpe:2.3:a:atlassian:confluence_data_center:8.6.0:*:*:*:*:*:*:*",
"vulnerable": true
}
],
"operator": "OR"
}Source: nvd
Type: Configuration
Vendor: atlassian
Product: confluence_server
Operating System: * * *
{
"cpe_match": [
{
"cpe23uri": "cpe:2.3:a:atlassian:confluence_server:*:*:*:*:*:*:*:*",
"versionEndExcluding": "7.19.16",
"versionStartIncluding": "1.0.0",
"vulnerable": ...{
"cpe_match": [
{
"cpe23uri": "cpe:2.3:a:atlassian:confluence_server:*:*:*:*:*:*:*:*",
"versionEndExcluding": "7.19.16",
"versionStartIncluding": "1.0.0",
"vulnerable": true
},
{
"cpe23uri": "cpe:2.3:a:atlassian:confluence_server:*:*:*:*:*:*:*:*",
"versionEndExcluding": "8.3.4",
"versionStartIncluding": "7.20.0",
"vulnerable": true
},
{
"cpe23uri": "cpe:2.3:a:atlassian:confluence_server:*:*:*:*:*:*:*:*",
"versionEndExcluding": "8.4.4",
"versionStartIncluding": "8.4.0",
"vulnerable": true
},
{
"cpe23uri": "cpe:2.3:a:atlassian:confluence_server:*:*:*:*:*:*:*:*",
"versionEndExcluding": "8.5.3",
"versionStartIncluding": "8.5.0",
"vulnerable": true
},
{
"cpe23uri": "cpe:2.3:a:atlassian:confluence_server:8.6.0:*:*:*:*:*:*:*",
"vulnerable": true
}
],
"operator": "OR"
}Source: nvd