{"containers": {"cna": {"affected": [{"product": "rubygems.org", "vendor": "rubygems", "versions": [{"status": "affected", "version": "n/a"}]}], "descriptions": [{"lang": "en", "value": "Rubygems is a package registry used to supply software for the Ruby language ecosystem. Due to a bug in the yank action, it was possible for any RubyGems.org user to remove and replace certain gems even if that user was not authorized to do so. To be vulnerable, a gem needed: one or more dashes in its name creation within 30 days OR no updates for over 100 days At present, we believe this vulnerability has not been exploited. RubyGems.org sends an email to all gem owners when a gem version is published or yanked. We have not received any support emails from gem owners indicating that their gem has been yanked without authorization. An audit of gem changes for the last 18 months did not find any examples of this vulnerability being used in a malicious way. A deeper audit for any possible use of this exploit is ongoing, and we will update this advisory once it is complete. Using Bundler in --frozen or --deployment mode in CI and during deploys, as the Bundler team has always recommended, will guarantee that your application does not silently switch to versions created using this exploit. To audit your application history for possible past exploits, review your Gemfile.lock and look for gems whose platform changed when the version number did not change. For example, gemname-3.1.2 updating to gemname-3.1.2-java could indicate a possible abuse of this vulnerability. RubyGems.org has been patched and is no longer vulnerable to this issue as of the 5th of May 2022."}], "metrics": [{"cvssV3_1": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 9.9, "baseSeverity": "CRITICAL", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "LOW", "scope": "CHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H", "version": "3.1"}}], "problemTypes": [{"descriptions": [{"cweId": "CWE-862", "description": "CWE-862: Missing Authorization", "lang": "en", "type": "CWE"}]}], "providerMetadata": {"dateUpdated": "2022-06-16T14:06:16", "orgId": "a0819718-46f1-4df5-94e2-005712e83aaa", "shortName": "GitHub_M"}, "references": [{"tags": ["x_refsource_CONFIRM"], "url": "https://github.com/rubygems/rubygems.org/security/advisories/GHSA-hccv-rwq6-vh79"}, {"tags": ["x_refsource_MISC"], "url": "https://hackerone.com/bugs?subject=rubygems&report_id=1559856"}, {"tags": ["x_refsource_CONFIRM"], "url": "https://security.netapp.com/advisory/ntap-20220616-0002/"}], "source": {"advisory": "GHSA-hccv-rwq6-vh79", "discovery": "UNKNOWN"}, "title": "Unauthorized gem takeover for some gems on rubygems.org", "x_legacyV4Record": {"CVE_data_meta": {"ASSIGNER": "[email protected]", "ID": "CVE-2022-29176", "STATE": "PUBLIC", "TITLE": "Unauthorized gem takeover for some gems on rubygems.org"}, "affects": {"vendor": {"vendor_data": [{"product": {"product_data": [{"product_name": "rubygems.org", "version": {"version_data": [{"version_value": "n/a"}]}}]}, "vendor_name": "rubygems"}]}}, "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": {"description_data": [{"lang": "eng", "value": "Rubygems is a package registry used to supply software for the Ruby language ecosystem. Due to a bug in the yank action, it was possible for any RubyGems.org user to remove and replace certain gems even if that user was not authorized to do so. To be vulnerable, a gem needed: one or more dashes in its name creation within 30 days OR no updates for over 100 days At present, we believe this vulnerability has not been exploited. RubyGems.org sends an email to all gem owners when a gem version is published or yanked. We have not received any support emails from gem owners indicating that their gem has been yanked without authorization. An audit of gem changes for the last 18 months did not find any examples of this vulnerability being used in a malicious way. A deeper audit for any possible use of this exploit is ongoing, and we will update this advisory once it is complete. Using Bundler in --frozen or --deployment mode in CI and during deploys, as the Bundler team has always recommended, will guarantee that your application does not silently switch to versions created using this exploit. To audit your application history for possible past exploits, review your Gemfile.lock and look for gems whose platform changed when the version number did not change. For example, gemname-3.1.2 updating to gemname-3.1.2-java could indicate a possible abuse of this vulnerability. RubyGems.org has been patched and is no longer vulnerable to this issue as of the 5th of May 2022."}]}, "impact": {"cvss": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 9.9, "baseSeverity": "CRITICAL", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "LOW", "scope": "CHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H", "version": "3.1"}}, "problemtype": {"problemtype_data": [{"description": [{"lang": "eng", "value": "CWE-862: Missing Authorization"}]}]}, "references": {"reference_data": [{"name": "https://github.com/rubygems/rubygems.org/security/advisories/GHSA-hccv-rwq6-vh79", "refsource": "CONFIRM", "url": "https://github.com/rubygems/rubygems.org/security/advisories/GHSA-hccv-rwq6-vh79"}, {"name": "https://hackerone.com/bugs?subject=rubygems&report_id=1559856", "refsource": "MISC", "url": "https://hackerone.com/bugs?subject=rubygems&report_id=1559856"}, {"name": "https://security.netapp.com/advisory/ntap-20220616-0002/", "refsource": "CONFIRM", "url": "https://security.netapp.com/advisory/ntap-20220616-0002/"}]}, "source": {"advisory": "GHSA-hccv-rwq6-vh79", "discovery": "UNKNOWN"}}}, "adp": [{"providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-03T06:17:53.919Z"}, "title": "CVE Program Container", "references": [{"tags": ["x_refsource_CONFIRM", "x_transferred"], "url": "https://github.com/rubygems/rubygems.org/security/advisories/GHSA-hccv-rwq6-vh79"}, {"tags": ["x_refsource_MISC", "x_transferred"], "url": "https://hackerone.com/bugs?subject=rubygems&report_id=1559856"}, {"tags": ["x_refsource_CONFIRM", "x_transferred"], "url": "https://security.netapp.com/advisory/ntap-20220616-0002/"}]}]}, "cveMetadata": {"assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa", "assignerShortName": "GitHub_M", "cveId": "CVE-2022-29176", "datePublished": "2022-05-05T22:05:10", "dateReserved": "2022-04-13T00:00:00", "dateUpdated": "2024-08-03T06:17:53.919Z", "state": "PUBLISHED"}, "dataType": "CVE_RECORD", "dataVersion": "5.1"}

{}

{"configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:rubygems:rubygems.org:-:*:*:*:*:*:*:*", "matchCriteriaId": "C6A7FF13-77FB-4F1F-87D3-A92C46D056BB", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "descriptions": [{"lang": "en", "value": "Rubygems is a package registry used to supply software for the Ruby language ecosystem. Due to a bug in the yank action, it was possible for any RubyGems.org user to remove and replace certain gems even if that user was not authorized to do so. To be vulnerable, a gem needed: one or more dashes in its name creation within 30 days OR no updates for over 100 days At present, we believe this vulnerability has not been exploited. RubyGems.org sends an email to all gem owners when a gem version is published or yanked. We have not received any support emails from gem owners indicating that their gem has been yanked without authorization. An audit of gem changes for the last 18 months did not find any examples of this vulnerability being used in a malicious way. A deeper audit for any possible use of this exploit is ongoing, and we will update this advisory once it is complete. Using Bundler in --frozen or --deployment mode in CI and during deploys, as the Bundler team has always recommended, will guarantee that your application does not silently switch to versions created using this exploit. To audit your application history for possible past exploits, review your Gemfile.lock and look for gems whose platform changed when the version number did not change. For example, gemname-3.1.2 updating to gemname-3.1.2-java could indicate a possible abuse of this vulnerability. RubyGems.org has been patched and is no longer vulnerable to this issue as of the 5th of May 2022."}, {"lang": "es", "value": "Rubygems es un registro de paquetes usado para suministrar software para el ecosistema del lenguaje Ruby. Debido a un bug en la acci\u00f3n de yank, era posible que cualquier usuario de RubyGems.org eliminara y sustituyera determinadas gemas incluso si ese usuario no estaba autorizado a hacerlo. Para ser vulnerable, una gema necesitaba: la creaci\u00f3n de uno o m\u00e1s guiones en su nombre en un plazo de 30 d\u00edas O no haber sido actualizada durante m\u00e1s de 100 d\u00edas En la actualidad, creemos que esta vulnerabilidad no ha sido explotada. RubyGems.org env\u00eda un correo electr\u00f3nico a todos los propietarios de gemas cuando es publicada o es retirada la versi\u00f3n de una gema. No hemos recibido ning\u00fan correo electr\u00f3nico de soporte de los propietarios de gemas indicando que su gema ha sido retirada sin autorizaci\u00f3n. Una auditor\u00eda de los cambios de gemas de los \u00faltimos 18 meses no encontr\u00f3 ning\u00fan ejemplo de esta vulnerabilidad usada de forma maliciosa. Est\u00e1 siendo llevando a cabo una auditor\u00eda m\u00e1s profunda para detectar cualquier posible uso de esta explotaci\u00f3n, y actualizaremos este aviso una vez que haya sido completado. El uso de Bundler en modo --frozen o --deployment en CI y durante los despliegues, como el equipo de Bundler siempre ha recomendado, garantizar\u00e1 que su aplicaci\u00f3n no cambie silenciosamente a versiones creadas con esta explotaci\u00f3n. Para auditar el historial de tu aplicaci\u00f3n en busca de posibles explotaciones pasadas, revisa tu Gemfile.lock y busca gemas cuya plataforma haya cambiado cuando el n\u00famero de versi\u00f3n no haya cambiado. Por ejemplo, la actualizaci\u00f3n de gemname-3.1.2 a gemname-3.1.2-java podr\u00eda indicar un posible abuso de esta vulnerabilidad. RubyGems.org ha sido parcheado y ya no es vulnerable a este problema desde el 5 de mayo de 2022"}], "id": "CVE-2022-29176", "lastModified": "2024-11-21T06:58:38.717", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "MEDIUM", "cvssData": {"accessComplexity": "MEDIUM", "accessVector": "NETWORK", "authentication": "SINGLE", "availabilityImpact": "PARTIAL", "baseScore": 6.0, "confidentialityImpact": "PARTIAL", "integrityImpact": "PARTIAL", "vectorString": "AV:N/AC:M/Au:S/C:P/I:P/A:P", "version": "2.0"}, "exploitabilityScore": 6.8, "impactScore": 6.4, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "[email protected]", "type": "Primary", "userInteractionRequired": false}], "cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 9.9, "baseSeverity": "CRITICAL", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "LOW", "scope": "CHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H", "version": "3.1"}, "exploitabilityScore": 3.1, "impactScore": 6.0, "source": "[email protected]", "type": "Secondary"}, {"cvssData": {"attackComplexity": "HIGH", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 7.5, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H", "version": "3.1"}, "exploitabilityScore": 1.6, "impactScore": 5.9, "source": "[email protected]", "type": "Primary"}]}, "published": "2022-05-05T22:15:08.127", "references": [{"source": "[email protected]", "tags": ["Mitigation", "Third Party Advisory"], "url": "https://github.com/rubygems/rubygems.org/security/advisories/GHSA-hccv-rwq6-vh79"}, {"source": "[email protected]", "tags": ["Permissions Required", "Third Party Advisory"], "url": "https://hackerone.com/bugs?subject=rubygems&report_id=1559856"}, {"source": "[email protected]", "tags": ["Third Party Advisory"], "url": "https://security.netapp.com/advisory/ntap-20220616-0002/"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Mitigation", "Third Party Advisory"], "url": "https://github.com/rubygems/rubygems.org/security/advisories/GHSA-hccv-rwq6-vh79"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Permissions Required", "Third Party Advisory"], "url": "https://hackerone.com/bugs?subject=rubygems&report_id=1559856"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Third Party Advisory"], "url": "https://security.netapp.com/advisory/ntap-20220616-0002/"}], "sourceIdentifier": "[email protected]", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-862"}], "source": "[email protected]", "type": "Secondary"}, {"description": [{"lang": "en", "value": "CWE-863"}], "source": "[email protected]", "type": "Secondary"}]}

{}