2 lines
3.9 KiB
JSON
2 lines
3.9 KiB
JSON
{"affected":[{"affectedData":[{"product":"onedev","vendor":"theonedev","versions":[{"status":"affected","version":"< 4.0.3"}]}],"source":"security-advisories@github.com"}],"configurations":[{"nodes":[{"cpeMatch":[{"criteria":"cpe:2.3:a:onedev_project:onedev:*:*:*:*:*:*:*:*","matchCriteriaId":"5287F01C-3A77-4491-AB49-401A50FAA6E9","versionEndExcluding":"4.0.3","vulnerable":true}],"negate":false,"operator":"OR"}]}],"cveTags":[],"descriptions":[{"lang":"en","value":"OneDev is an all-in-one devops platform. In OneDev before version 4.0.3, the application's BasePage registers an AJAX event listener (`AbstractPostAjaxBehavior`) in all pages other than the login page. This listener decodes and deserializes the `data` query parameter. We can access this listener by submitting a POST request to any page. This issue may lead to `post-auth RCE` This endpoint is subject to authentication and, therefore, requires a valid user to carry on the attack. This issue was addressed in 4.0.3 by encrypting serialization payload with secrets only known to server."},{"lang":"es","value":"OneDev es una plataforma devops todo en uno. En OneDev versiones anteriores a 4.0.3, la BasePage de la aplicación registra un detector de eventos AJAX (\"AbstractPostAjaxBehavior\") en todas las páginas excepto en la página de inicio de sesión. Este oyente decodifica y deserializa el parámetro de consulta \"data\". Podemos acceder a este oyente mediante el envío de una petición POST a cualquier página. Este problema puede conllevar a una \"post-auth RCE\". Este endpoint está sujeto a autenticación y, por lo tanto, requiere un usuario válido para llevar a cabo el ataque. Este problema fue abordado en la versión 4.0.3 al descifrar una carga útil de serialización con secretos que solo conoce el servidor"}],"id":"CVE-2021-21247","lastModified":"2026-06-17T03:35:07.370","metrics":{"cvssMetricV2":[{"acInsufInfo":false,"baseSeverity":"MEDIUM","cvssData":{"accessComplexity":"LOW","accessVector":"NETWORK","authentication":"SINGLE","availabilityImpact":"PARTIAL","baseScore":6.5,"confidentialityImpact":"PARTIAL","integrityImpact":"PARTIAL","vectorString":"AV:N/AC:L/Au:S/C:P/I:P/A:P","version":"2.0"},"exploitabilityScore":8.0,"impactScore":6.4,"obtainAllPrivilege":false,"obtainOtherPrivilege":false,"obtainUserPrivilege":false,"source":"nvd@nist.gov","type":"Primary","userInteractionRequired":false}],"cvssMetricV31":[{"cvssData":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"NONE","baseScore":9.6,"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:N","version":"3.1"},"exploitabilityScore":3.1,"impactScore":5.8,"source":"security-advisories@github.com","type":"Secondary"},{"cvssData":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"HIGH","baseScore":8.8,"baseSeverity":"HIGH","confidentialityImpact":"HIGH","integrityImpact":"HIGH","privilegesRequired":"LOW","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","version":"3.1"},"exploitabilityScore":2.8,"impactScore":5.9,"source":"nvd@nist.gov","type":"Primary"}]},"published":"2021-01-15T21:15:13.583","references":[{"source":"security-advisories@github.com","tags":["Third Party Advisory"],"url":"https://github.com/theonedev/onedev/security/advisories/GHSA-6pxf-75cf-vwjp"},{"source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Third Party Advisory"],"url":"https://github.com/theonedev/onedev/security/advisories/GHSA-6pxf-75cf-vwjp"}],"sourceIdentifier":"security-advisories@github.com","vulnStatus":"Modified","weaknesses":[{"description":[{"lang":"en","value":"CWE-74"}],"source":"security-advisories@github.com","type":"Secondary"},{"description":[{"lang":"en","value":"CWE-502"}],"source":"nvd@nist.gov","type":"Primary"}]}
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