{"id":"CVE-2023-1721","state":"PUBLISHED","title":"Yoga Class Registration System 1.0 - RCE","description":"Yoga Class Registration System version 1.0 allows an administrator to execute commands on the server. This is possible because the application does not correctly validate the thumbnails of the classes uploaded by the administrators.\n\n\n\n\n","publishedAt":"2023-06-23T23:02:38.582Z","updatedAt":"2024-11-27T19:55:10.909Z","severity":{"score":9.1,"label":"Critical","version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H","source":"Fluid Attacks"},"assigner":"Fluid Attacks","products":["Yoga Class Registration System Yoga Class Registration System"],"affected":[{"vendor":"Yoga Class Registration System","product":"Yoga Class Registration System","defaultStatus":"unknown","versions":[{"version":"1.0","status":"affected"}],"platforms":["Linux"],"repo":"https://www.sourcecodester.com/php/16097/yoga-class-registration-system-php-and-mysql-free-source-code.html"}],"references":["https://fluidattacks.com/advisories/blessd/","https://www.sourcecodester.com/php/16097/yoga-class-registration-system-php-and-mysql-free-source-code.html"],"weaknesses":["CWE-434"],"ingestedAt":"2026-10-29T20:05:36.141Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2023/1xxx/CVE-2023-1721.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.1","cveMetadata":{"cveId":"CVE-2023-1721","state":"PUBLISHED","datePublished":"2023-06-23T23:02:38.582Z","dateUpdated":"2024-11-27T19:55:10.909Z","assignerShortName":"Fluid Attacks","assignerOrgId":"84fe0718-d6bb-4716-a7e8-81a6d1daa869","dateReserved":"2023-03-30T10:25:14.148Z"},"containers":{"cna":{"title":"Yoga Class Registration System 1.0 - RCE","descriptions":[{"lang":"en","value":"Yoga Class Registration System version 1.0 allows an administrator to execute commands on the server. This is possible because the application does not correctly validate the thumbnails of the classes uploaded by the administrators.\n\n\n\n\n"}],"affected":[{"vendor":"Yoga Class Registration System","product":"Yoga Class Registration System","defaultStatus":"unknown","versions":[{"version":"1.0","status":"affected"}],"platforms":["Linux"],"repo":"https://www.sourcecodester.com/php/16097/yoga-class-registration-system-php-and-mysql-free-source-code.html"}],"references":[{"url":"https://fluidattacks.com/advisories/blessd/"},{"url":"https://www.sourcecodester.com/php/16097/yoga-class-registration-system-php-and-mysql-free-source-code.html"}],"metrics":[{"cvssV3_1":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"HIGH","baseScore":9.1,"baseSeverity":"CRITICAL","confidentialityImpact":"HIGH","integrityImpact":"HIGH","privilegesRequired":"HIGH","scope":"CHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H","version":"3.1"},"format":"CVSS","scenarios":[{"lang":"en","value":"GENERAL"}]}],"problemTypes":[{"descriptions":[{"cweId":"CWE-434","description":"CWE-434 Unrestricted Upload of File with Dangerous Type","lang":"en","type":"CWE"}]}],"providerMetadata":{"shortName":"Fluid Attacks","orgId":"84fe0718-d6bb-4716-a7e8-81a6d1daa869","dateUpdated":"2023-06-23T23:02:38.582Z"},"datePublic":"2023-06-23T17:00:00.000Z","impacts":[{"capecId":"CAPEC-650","descriptions":[{"lang":"en","value":"CAPEC-650 Upload a Web Shell to a Web Server"}]}],"source":{"discovery":"EXTERNAL"},"x_generator":{"engine":"Vulnogram 0.1.0-dev"}},"adp":[{"title":"CVE Program Container","references":[{"url":"https://fluidattacks.com/advisories/blessd/","tags":["x_transferred"]},{"url":"https://www.sourcecodester.com/php/16097/yoga-class-registration-system-php-and-mysql-free-source-code.html","tags":["x_transferred"]}],"providerMetadata":{"shortName":"CVE","orgId":"af854a3a-2127-422b-91ae-364da2661108","dateUpdated":"2024-08-02T05:57:24.933Z"}},{"title":"CISA ADP Vulnrichment","metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2024-11-27T19:55:01.358515Z","id":"CVE-2023-1721","options":[{"Exploitation":"poc"},{"Automatable":"no"},{"Technical Impact":"total"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2024-11-27T19:55:10.909Z"}}]}}}