What is the CVSS score of CVE-2018-1000863?

CVE-2018-1000863 has a CVSS 3.0 base score of 8.2 (High). CVSS vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:H. EPSS exploitation probability: 6.8%.

Is there a public PoC exploit available for CVE-2018-1000863?

Yes, a public proof-of-concept exploit is available for CVE-2018-1000863. Prioritise patching immediately. EPSS: 6.8%.

Is there a patch available for CVE-2018-1000863?

Yes, a patch is available for CVE-2018-1000863. Update the affected software to the latest version immediately.

Java CVE-2018-1000863

HIGH

Path Traversal (CWE-22)

2018-12-10 cve@mitre.org

Java Jenkins Path Traversal Openshift Container Platform

8.2

CVSS 3.0 · NVD

Severity by source

NVD PRIMARY

8.2 HIGH

AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:H

Primary rating from NVD · only source for this CVE.

CVSS VectorNVD

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:H

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

None

Integrity

Low

Availability

High

Lifecycle Timeline

CVE Published

Dec 10, 2018 - 14:29 nvd

HIGH 8.2

Blast Radius

ecosystem impact

† from your stack dependencies † transitive graph · vuln.today resolves 4-path depth

2 maven packages depend on org.jenkins-ci.main:jenkins-core (2 direct, 0 indirect)

Ecosystem-wide dependent count for version 2.140.

DescriptionNVD

A data modification vulnerability exists in Jenkins 2.153 and earlier, LTS 2.138.3 and earlier in User.java, IdStrategy.java that allows attackers to submit crafted user names that can cause an improper migration of user record storage formats, potentially preventing the victim from logging into Jenkins.

AnalysisAI

A data modification vulnerability exists in Jenkins 2.153 and earlier, LTS 2.138.3 and earlier in User.java, IdStrategy.java that allows attackers to submit crafted user names that can cause an. Rated high severity (CVSS 8.2), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available and no vendor patch available.

Technical ContextAI

This vulnerability is classified as Path Traversal (CWE-22), which allows attackers to access files and directories outside the intended path. A data modification vulnerability exists in Jenkins 2.153 and earlier, LTS 2.138.3 and earlier in User.java, IdStrategy.java that allows attackers to submit crafted user names that can cause an improper migration of user record storage formats, potentially preventing the victim from logging into Jenkins. Affected products include: Jenkins, Redhat Openshift Container Platform.

RemediationAI

No vendor patch is available at time of analysis. Monitor vendor advisories for updates. Validate and canonicalize file paths. Use chroot or sandboxing. Reject input containing path separators or '../' sequences.