CVE-2023-22527
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
A template injection vulnerability on older versions of Confluence Data Center and Server allows an unauthenticated attacker to achieve RCE on an affected instance. Customers using an affected version must take immediate action.
Most recent supported versions of Confluence Data Center and Server are not affected by this vulnerability as it was ultimately mitigated during regular version updates. However, Atlassian recommends that customers take care to install the latest version to protect their instances from non-critical vulnerabilities outlined in Atlassian’s January Security Bulletin.
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Sources
CWEs
Related Vulnerabilities
Exploits
Exploit ID: CVE-2023-22527
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": "8.5.4",
"versionStartIncluding": "8.0.0",
"vulnerable...{
"cpe_match": [
{
"cpe23uri": "cpe:2.3:a:atlassian:confluence_data_center:*:*:*:*:*:*:*:*",
"versionEndExcluding": "8.5.4",
"versionStartIncluding": "8.0.0",
"vulnerable": true
},
{
"cpe23uri": "cpe:2.3:a:atlassian:confluence_data_center:8.7.0:*:*:*:*:*:*:*",
"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": "8.5.4",
"versionStartIncluding": "8.0.0",
"vulnerable": tr...{
"cpe_match": [
{
"cpe23uri": "cpe:2.3:a:atlassian:confluence_server:*:*:*:*:*:*:*:*",
"versionEndExcluding": "8.5.4",
"versionStartIncluding": "8.0.0",
"vulnerable": true
}
],
"operator": "OR"
}Source: nvd