10 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
CHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H
9.8 High
AI Score
Confidence
High
0.973 High
EPSS
Percentile
99.9%
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 Atlassianβs January Security Bulletin.
[
{
"vendor": "Atlassian",
"product": "Confluence Data Center",
"versions": [
{
"version": "< 8.0.0",
"status": "unaffected"
},
{
"version": ">= 8.0.0",
"status": "affected"
},
{
"version": ">= 8.1.0",
"status": "affected"
},
{
"version": ">= 8.2.0",
"status": "affected"
},
{
"version": ">= 8.3.0",
"status": "affected"
},
{
"version": ">= 8.4.0",
"status": "affected"
},
{
"version": ">= 8.5.0",
"status": "affected"
},
{
"version": ">= 8.5.1",
"status": "affected"
},
{
"version": ">= 8.5.2",
"status": "affected"
},
{
"version": ">= 8.5.3",
"status": "affected"
},
{
"version": ">= 8.5.4",
"status": "unaffected"
},
{
"version": ">= 8.6.0",
"status": "unaffected"
},
{
"version": ">= 8.7.1",
"status": "unaffected"
}
]
},
{
"vendor": "Atlassian",
"product": "Confluence Server",
"versions": [
{
"version": "< 8.0.0",
"status": "unaffected"
},
{
"version": ">= 8.0.0",
"status": "affected"
},
{
"version": ">= 8.1.0",
"status": "affected"
},
{
"version": ">= 8.2.0",
"status": "affected"
},
{
"version": ">= 8.3.0",
"status": "affected"
},
{
"version": ">= 8.4.0",
"status": "affected"
},
{
"version": ">= 8.5.0",
"status": "affected"
},
{
"version": ">= 8.5.1",
"status": "affected"
},
{
"version": ">= 8.5.2",
"status": "affected"
},
{
"version": ">= 8.5.3",
"status": "affected"
},
{
"version": ">= 8.5.4",
"status": "unaffected"
},
{
"version": ">= 8.6.0",
"status": "unaffected"
}
]
}
]
10 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
CHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H
9.8 High
AI Score
Confidence
High
0.973 High
EPSS
Percentile
99.9%