CVE-2021-21621
5 Medium
CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
NONE
Availability Impact
NONE
AV:N/AC:L/Au:N/C:P/I:N/A:N
5.3 Medium
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
LOW
Integrity Impact
NONE
Availability Impact
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
5.8 Medium
AI Score
Confidence
High
0.001 Low
EPSS
Percentile
36.0%
Jenkins Support Core Plugin 2.72 and earlier provides the serialized user authentication as part of the “About user (basic authentication details only)” information, which can include the session ID of the user creating the support bundle in some configurations.
Affected configurations
| CPE | Name | Operator | Version |
|---|---|---|---|
| jenkins:support_core | jenkins support core | le | 2.72 |
CNA Affected
[
{
"product": "Jenkins Support Core Plugin",
"vendor": "Jenkins project",
"versions": [
{
"lessThanOrEqual": "2.72",
"status": "affected",
"version": "unspecified",
"versionType": "custom"
},
{
"status": "unaffected",
"version": "2.70.1"
},
{
"status": "unaffected",
"version": "2.68.1"
}
]
}
]Social References
More
Related
5 Medium
CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
NONE
Availability Impact
NONE
AV:N/AC:L/Au:N/C:P/I:N/A:N
5.3 Medium
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
LOW
Integrity Impact
NONE
Availability Impact
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
5.8 Medium
AI Score
Confidence
High
0.001 Low
EPSS
Percentile
36.0%