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CVE Record

CVE-2012-0785: Hash collision attack vulnerability in Jenkins before 1.447, Jenkins LTS before 1.424.2, and Jenkins Enterp...

Hash collision attack vulnerability in Jenkins before 1.447, Jenkins LTS before 1.424.2, and Jenkins Enterprise by CloudBees 1.424.x before 1.424.2.1 and 1.400.x before 1.400.0.11 could allow remote attackers to cause a considerable CPU load, aka "the Hash DoS attack."

UnknownCVSS not scoredNot KEV-listedUpdated
Glexia's TakeAutomated analysis

Security readout for executives and security teams

This issue lets a remote attacker make vulnerable Jenkins systems spend excessive CPU processing crafted input. The likely business impact is CI/CD disruption, slower builds, failed deployments, and operational delays rather than data theft based on the provided sources. Exposure is likely limited to old Jenkins or CloudBees Jenkins Enterprise deployments, especially instances reachable by untrusted users or the internet. Current supported Jenkins installations should not be affected if upgraded beyond the named fixed versions. Treat this as a legacy CI availability risk. It is not presented as active exploitation or data compromise, but internet-facing vulnerable Jenkins could disrupt delivery pipelines and should be upgraded during normal vulnerability remediation cycles. Mitigation focus: Upgrade Jenkins to 1.447 or later, or Jenkins LTS to 1.424.2 or later.; Upgrade CloudBees Jenkins Enterprise 1.424.x to 1.424.2.1 or later.; Upgrade CloudBees Jenkins Enterprise 1.400.x to 1.400.0.11 or later..

Prepared

Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.

Potential ATT&CK relevance

Conservative CVE-to-ATT&CK context

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CVE-2012-0785 mapping review

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Vulnerability profileCVE Program record
Severity
Unknown
CVSS
Not scored
Known Exploited
No
Published
Official CVE source material

CNA and ADP enrichment extracted from CVE v5

These fields come from the CVE record and ADP containers, not from Glexia's Take. They preserve time-varying source decisions such as CISA SSVC, KEV status, CVSS metrics, and provider references.

0CVSS vectors
0Timeline events
0ADP providers
5Source links

CVSS and timeline data

No CVSS vectors or timeline events were available in the normalized CVE source material.

Source materials

Affected products

Products and packages named in the record

VendorProductVersion / packageStatus
Jenkins projectJenkinsbefore 1.447Listed
Jenkins projectJenkins LTSbefore 1.424.2Listed
Jenkins projectJenkins Enterprise by CloudBees1.424.x before 1.424.2.1, 1.400.x before 1.400.0.11Listed
Weakness

CWE details

No CWE listed

CWE links open Glexia weakness intelligence pages with official CWE context, developer remediation guidance, and related CVE mappings.