CVE-2019-13589

View on CVE.org

Published Jul 14, 2019 CVSS 3.0 · 9.8 Critical EPSS 4.3% KEV · Not listed

Description

The paranoid2 gem 1.1.6 for Ruby, as distributed on RubyGems.org, included a code-execution backdoor inserted by a third party. The current version, without this backdoor, is 1.1.5.

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:anjlab:paranoid2:1.1.6:*:*:*:*:ruby:*:*

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
EUVD	EUVD-2019-0575	The paranoid2 gem 1.1.6 for Ruby, as distributed on RubyGems.org, included a code-execution backdoor inserted by a third party. The current version, without this backdoor, is 1.1.5.
Github GHSA	GHSA-4g4c-8gqh-m4vm	paranoid2 gem Code backdoor

Metrics

No CVSS v4.0

No CVSS v3.1

Attack Vector Network

Attack Complexity Low

Privileges Required None

Scope Unchanged

Confidentiality Impact High

Integrity Impact High

Availability Impact High

User Interaction None

Access Vector Network

Access Complexity Low

Authentication None

Confidentiality Impact Partial

Integrity Impact Partial

Availability Impact Partial

This CVE is not in the KEV list.

Exploit prediction score: 4.3% (4.350% probability within 30 days)

Key SSVC decision points have not yet been added.

References

Link	Providers
http://www.securityfocus.com/bid/109281
https://github.com/rubygems/rubygems.org/issues/2051
https://rubygems.org/gems/paranoid2/versions
https://snyk.io/vuln/SNYK-RUBY-PARANOID2-451600

History

No history.

Subscriptions

Anjlab Paranoid2

Weaknesses

CWE-829

Sources

CVE record Updated: Aug 4, 2024, 11:57 PM

Status: PUBLISHED
Assigner: mitre
Published: Jul 14, 2019, 3:03 PM
Updated: Aug 4, 2024, 11:57 PM
Reserved: Jul 14, 2019, 12:00 AM

View source JSON

Vulnrichment No data

No data.

NVD Updated: Jun 17, 2026, 2:17 AM

Status: Modified
Published: Jul 14, 2019, 4:15 PM
Modified: Jun 17, 2026, 2:17 AM

View source JSON

Red Hat No data

No data.

OpenCVE enrichment No data

No data.

{"containers": {"cna": {"affected": [{"product": "n/a", "vendor": "n/a", "versions": [{"status": "affected", "version": "n/a"}]}], "descriptions": [{"lang": "en", "value": "The paranoid2 gem 1.1.6 for Ruby, as distributed on RubyGems.org, included a code-execution backdoor inserted by a third party. The current version, without this backdoor, is 1.1.5."}], "problemTypes": [{"descriptions": [{"description": "n/a", "lang": "en", "type": "text"}]}], "providerMetadata": {"dateUpdated": "2019-07-29T21:32:30.000Z", "orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca", "shortName": "mitre"}, "references": [{"tags": ["x_refsource_MISC"], "url": "https://github.com/rubygems/rubygems.org/issues/2051"}, {"tags": ["x_refsource_MISC"], "url": "https://rubygems.org/gems/paranoid2/versions"}, {"name": "109281", "tags": ["vdb-entry", "x_refsource_BID"], "url": "http://www.securityfocus.com/bid/109281"}, {"tags": ["x_refsource_MISC"], "url": "https://snyk.io/vuln/SNYK-RUBY-PARANOID2-451600"}], "x_legacyV4Record": {"CVE_data_meta": {"ASSIGNER": "cve@mitre.org", "ID": "CVE-2019-13589", "STATE": "PUBLIC"}, "affects": {"vendor": {"vendor_data": [{"product": {"product_data": [{"product_name": "n/a", "version": {"version_data": [{"version_value": "n/a"}]}}]}, "vendor_name": "n/a"}]}}, "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": {"description_data": [{"lang": "eng", "value": "The paranoid2 gem 1.1.6 for Ruby, as distributed on RubyGems.org, included a code-execution backdoor inserted by a third party. The current version, without this backdoor, is 1.1.5."}]}, "problemtype": {"problemtype_data": [{"description": [{"lang": "eng", "value": "n/a"}]}]}, "references": {"reference_data": [{"name": "https://github.com/rubygems/rubygems.org/issues/2051", "refsource": "MISC", "url": "https://github.com/rubygems/rubygems.org/issues/2051"}, {"name": "https://rubygems.org/gems/paranoid2/versions", "refsource": "MISC", "url": "https://rubygems.org/gems/paranoid2/versions"}, {"name": "109281", "refsource": "BID", "url": "http://www.securityfocus.com/bid/109281"}, {"name": "https://snyk.io/vuln/SNYK-RUBY-PARANOID2-451600", "refsource": "MISC", "url": "https://snyk.io/vuln/SNYK-RUBY-PARANOID2-451600"}]}}}, "adp": [{"providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-04T23:57:39.426Z"}, "title": "CVE Program Container", "references": [{"tags": ["x_refsource_MISC", "x_transferred"], "url": "https://github.com/rubygems/rubygems.org/issues/2051"}, {"tags": ["x_refsource_MISC", "x_transferred"], "url": "https://rubygems.org/gems/paranoid2/versions"}, {"name": "109281", "tags": ["vdb-entry", "x_refsource_BID", "x_transferred"], "url": "http://www.securityfocus.com/bid/109281"}, {"tags": ["x_refsource_MISC", "x_transferred"], "url": "https://snyk.io/vuln/SNYK-RUBY-PARANOID2-451600"}]}]}, "cveMetadata": {"assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca", "assignerShortName": "mitre", "cveId": "CVE-2019-13589", "datePublished": "2019-07-14T15:03:37.000Z", "dateReserved": "2019-07-14T00:00:00.000Z", "dateUpdated": "2024-08-04T23:57:39.426Z", "state": "PUBLISHED"}, "dataType": "CVE_RECORD", "dataVersion": "5.1"}

{"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:anjlab:paranoid2:1.1.6:*:*:*:*:ruby:*:*", "matchCriteriaId": "F14CD5FC-5366-409B-A926-711C074EA6A3", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "The paranoid2 gem 1.1.6 for Ruby, as distributed on RubyGems.org, included a code-execution backdoor inserted by a third party. The current version, without this backdoor, is 1.1.5."}, {"lang": "es", "value": "La gema paranoid2 versi\u00f3n 1.1.6 para Ruby, tal y como es distribuida en RubyGems.org, incluye una puerta trasera (backdoor) de ejecuci\u00f3n de c\u00f3digo insertada por un tercero. La versi\u00f3n actual, sin esta puerta trasera, es versi\u00f3n 1.1.5."}], "id": "CVE-2019-13589", "lastModified": "2026-06-17T02:17:02.190", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "HIGH", "cvssData": {"accessComplexity": "LOW", "accessVector": "NETWORK", "authentication": "NONE", "availabilityImpact": "PARTIAL", "baseScore": 7.5, "confidentialityImpact": "PARTIAL", "integrityImpact": "PARTIAL", "vectorString": "AV:N/AC:L/Au:N/C:P/I:P/A:P", "version": "2.0"}, "exploitabilityScore": 10.0, "impactScore": 6.4, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": false}], "cvssMetricV30": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 9.8, "baseSeverity": "CRITICAL", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", "version": "3.0"}, "exploitabilityScore": 3.9, "impactScore": 5.9, "source": "nvd@nist.gov", "type": "Primary"}]}, "published": "2019-07-14T16:15:10.417", "references": [{"source": "cve@mitre.org", "tags": ["Third Party Advisory", "VDB Entry"], "url": "http://www.securityfocus.com/bid/109281"}, {"source": "cve@mitre.org", "tags": ["Exploit", "Issue Tracking", "Third Party Advisory"], "url": "https://github.com/rubygems/rubygems.org/issues/2051"}, {"source": "cve@mitre.org", "tags": ["Vendor Advisory"], "url": "https://rubygems.org/gems/paranoid2/versions"}, {"source": "cve@mitre.org", "tags": ["Third Party Advisory"], "url": "https://snyk.io/vuln/SNYK-RUBY-PARANOID2-451600"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Third Party Advisory", "VDB Entry"], "url": "http://www.securityfocus.com/bid/109281"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Exploit", "Issue Tracking", "Third Party Advisory"], "url": "https://github.com/rubygems/rubygems.org/issues/2051"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Vendor Advisory"], "url": "https://rubygems.org/gems/paranoid2/versions"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Third Party Advisory"], "url": "https://snyk.io/vuln/SNYK-RUBY-PARANOID2-451600"}], "sourceIdentifier": "cve@mitre.org", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-829"}], "source": "nvd@nist.gov", "type": "Primary"}]}