CVE-2009-4123

View on CVE.org

Published Dec 12, 2023 CVSS 3.1 · 7.5 High EPSS < 1% KEV · Not listed

Description

The jruby-openssl gem before 0.6 for JRuby mishandles SSL certificate validation.

Affected Products

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor Product Default status Versions

n/a

n/a

affected

Version	Status	Constraints
`n/a`	affected	—

Configuration 1 [-]

cpe:2.3:a:jruby:jruby-openssl:*:*:*:*:*:*:*:*

No data.

No data available yet.

Remediation

No solution or workaround provided in the CVE record

Tracking

Sign in to view the affected projects.

Advisories

Source	ID	Title
Github GHSA	GHSA-xgv7-pqqh-h2w9	jruby-openssl gem for JRuby fails to do proper certificate validation

Metrics

No CVSS v4.0

Attack Vector Network

Attack Complexity Low

Privileges Required None

Scope Unchanged

Confidentiality Impact High

Integrity Impact None

Availability Impact None

User Interaction None

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

Exploit prediction score: < 1% (0.600% probability within 30 days)

Key SSVC decision points have not yet been added.

References

Link	Providers
http://jruby.org/2009/12/07/vulnerability-in-jruby-openssl
https://github.com/advisories/GHSA-xgv7-pqqh-h2w9
https://github.com/rubysec/ruby-advisory-db/blob/master/gems/jruby-openssl/CVE-2009-4123.yml
https://web.archive.org/web/20101213091125/http://jruby.org/2009/12/07/vulnerability-in-jruby-openssl

History

No history.

Subscriptions

Jruby Jruby-openssl

Weaknesses

CWE-295

Sources

CVE record Updated: Aug 7, 2024, 6:54 AM

Status: PUBLISHED
Assigner: mitre
Published: Dec 12, 2023, 12:00 AM
Updated: Aug 7, 2024, 6:54 AM
Reserved: Nov 30, 2009, 12:00 AM

View source JSON

Vulnrichment No data

No data.

NVD Updated: Jun 16, 2026, 11:13 PM

Status: Modified
Published: Dec 12, 2023, 4:15 PM
Modified: Jun 16, 2026, 11:13 PM

View source JSON

Red Hat No data

No data.

OpenCVE enrichment No data

No data.

{"affected": [{"affectedData": [{"product": "n/a", "vendor": "n/a", "versions": [{"status": "affected", "version": "n/a"}]}], "source": "cve@mitre.org"}], "configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:jruby:jruby-openssl:*:*:*:*:*:*:*:*", "matchCriteriaId": "EE19B114-736D-4954-B481-4FDC948A6ABE", "versionEndExcluding": "0.6", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "The jruby-openssl gem before 0.6 for JRuby mishandles SSL certificate validation."}, {"lang": "es", "value": "La gema jruby-openssl anterior a 0.6 para JRuby maneja mal la validaci\u00f3n del certificado SSL."}], "id": "CVE-2009-4123", "lastModified": "2026-06-16T23:13:05.020", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 7.5, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "NONE", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N", "version": "3.1"}, "exploitabilityScore": 3.9, "impactScore": 3.6, "source": "nvd@nist.gov", "type": "Primary"}]}, "published": "2023-12-12T16:15:07.407", "references": [{"source": "cve@mitre.org", "tags": ["Broken Link"], "url": "http://jruby.org/2009/12/07/vulnerability-in-jruby-openssl"}, {"source": "cve@mitre.org", "tags": ["Vendor Advisory"], "url": "https://github.com/advisories/GHSA-xgv7-pqqh-h2w9"}, {"source": "cve@mitre.org", "tags": ["Vendor Advisory"], "url": "https://github.com/rubysec/ruby-advisory-db/blob/master/gems/jruby-openssl/CVE-2009-4123.yml"}, {"source": "cve@mitre.org", "tags": ["Vendor Advisory"], "url": "https://web.archive.org/web/20101213091125/http://jruby.org/2009/12/07/vulnerability-in-jruby-openssl"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Broken Link"], "url": "http://jruby.org/2009/12/07/vulnerability-in-jruby-openssl"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Vendor Advisory"], "url": "https://github.com/advisories/GHSA-xgv7-pqqh-h2w9"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Vendor Advisory"], "url": "https://github.com/rubysec/ruby-advisory-db/blob/master/gems/jruby-openssl/CVE-2009-4123.yml"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Vendor Advisory"], "url": "https://web.archive.org/web/20101213091125/http://jruby.org/2009/12/07/vulnerability-in-jruby-openssl"}], "sourceIdentifier": "cve@mitre.org", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-295"}], "source": "nvd@nist.gov", "type": "Primary"}]}