CVE-2018-1000861
Scores
EPSS
Percentile: 94.5%
CVSS
CVSS Score: 8.8/10
All CVSS Scores
Vector: CVSS:3.0/AV:N/AC:L/PR:L/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
Low (L)
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
Vector: AV:N/AC:L/Au:N/C:C/I:C/A:C
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
Authentication
None (N)
Describes the level of privileges an attacker must possess
Confidentiality Impact
Complete
Measures the impact to the confidentiality of information
Integrity Impact
Complete
Measures the impact to integrity of a successfully exploited vulnerability
Availability Impact
Complete
Measures the impact to the availability of the impacted component
Description
A code execution vulnerability exists in the Stapler web framework used by Jenkins 2.153 and earlier, LTS 2.138.3 and earlier in stapler/core/src/main/java/org/kohsuke/stapler/MetaClass.java that allows attackers to invoke some methods on Java objects by accessing crafted URLs that were not intended to be invoked this way.
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Sources
CWEs
Related Vulnerabilities
Exploits
Exploit ID: CVE-2018-1000861
Source: github-poc
Recommendations
Source: nvd
Before applying this update, ensure all previously released erratarelevant to your system have been applied.
See the following documentation, which will be updated shortly for release 3.11.59, for important instructions on how to upgrade your cluster and fully apply this asynchronous errata update:
https://docs.openshift.com/container-platform/3.11/release_notes/ocp_3_11_release_notes.html
This update is available via the Red Hat Network. Details on how to use theRed Hat Network to apply this update are available at https://access.redhat.com/articles/11258.
Vulnerable Software (4)
Type: Configuration
Product: jenkins
Operating System: rhel
{
"fixed": "2.138.4.1544416383-1.el7"
}Source: redhat
Type: Configuration
Product: jenkins
Operating System: debian
{
"unfixed": true
}Source: debian
Type: Configuration
Vendor: jenkins
Product: jenkins
Operating System: * * *
{
"cpe_match": [
{
"cpe23uri": "cpe:2.3:a:jenkins:jenkins:*:*:*:*:lts:*:*:*",
"versionEndIncluding": "2.138.3",
"vulnerable": true
},
{
"cpe23uri": "cpe:2.3:a:jen...{
"cpe_match": [
{
"cpe23uri": "cpe:2.3:a:jenkins:jenkins:*:*:*:*:lts:*:*:*",
"versionEndIncluding": "2.138.3",
"vulnerable": true
},
{
"cpe23uri": "cpe:2.3:a:jenkins:jenkins:*:*:*:*:-:*:*:*",
"versionEndIncluding": "2.153",
"vulnerable": true
}
],
"operator": "OR"
}Source: nvd
Type: Configuration
Vendor: redhat
Product: openshift_container_platform
Operating System: * * *
{
"cpe_match": [
{
"cpe23uri": "cpe:2.3:a:redhat:openshift_container_platform:3.11:*:*:*:*:*:*:*",
"vulnerable": true
}
],
"operator": "OR"
}Source: nvd