CVE-2020-36825

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This vulnerability affects the function download_file of the file Server/api.php. The manipulation of the argument name leads to unrestricted upload. The attack can be initiated remotely. The real existence of this vulnerability is still doubted at the moment. The patch is identified as 0c394a795b9c10c07085361e6fcea286ee793701. It is recommended to apply a patch to fix this issue. VDB-257782 is the identifier assigned to this vulnerability. NOTE: This vulnerability only affects products that are no longer supported by the maintainer. NOTE: The issue, discovered in a 20-stars GitHub project (now private) by its author, had CVE requested by a third party 4 years post-resolution, referencing the fix commit (now a broken link). Due to minimal attention and usage, it should not be eligible for CVE according to the project maintainer."}, {"lang": "de", "value": "In cyberaz0r WebRAT bis 20191222 wurde eine kritische Schwachstelle gefunden. Betroffen ist die Funktion download_file der Datei Server/api.php. Durch Manipulieren des Arguments name mit unbekannten Daten kann eine unrestricted upload-Schwachstelle ausgenutzt werden. Der Angriff kann \u00fcber das Netzwerk passieren. Zur Zeit ist nicht genau klar, ob diese Schwachstelle in der besagten Form wirklich existiert. Der Patch wird als 0c394a795b9c10c07085361e6fcea286ee793701 bezeichnet. 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Betroffen ist die Funktion download_file der Datei Server/api.php. Durch Manipulieren des Arguments name mit unbekannten Daten kann eine unrestricted upload-Schwachstelle ausgenutzt werden. Der Angriff kann \u00fcber das Netzwerk passieren. Zur Zeit ist nicht genau klar, ob diese Schwachstelle in der besagten Form wirklich existiert. Der Patch wird als 0c394a795b9c10c07085361e6fcea286ee793701 bezeichnet. Als bestm\u00f6gliche Massnahme wird Patching empfohlen."}], "problemTypes": [{"descriptions": [{"lang": "en", "type": "CWE", "cweId": "CWE-434", "description": "CWE-434 Unrestricted Upload"}]}], "providerMetadata": {"orgId": "1af790b2-7ee1-4545-860a-a788eba489b5", "shortName": "VulDB", "dateUpdated": "2024-05-24T09:31:39.910Z"}}}, "cveMetadata": {"cveId": "CVE-2020-36825", "state": "PUBLISHED", "dateUpdated": "2025-04-10T18:37:15.513Z", "dateReserved": "2024-03-23T09:40:01.841Z", "assignerOrgId": "1af790b2-7ee1-4545-860a-a788eba489b5", "datePublished": "2024-03-24T12:00:05.407Z", "assignerShortName": "VulDB"}, "dataVersion": "5.1"}

{"affected": [{"affectedData": [{"product": "WebRAT", "vendor": "cyberaz0r", "versions": [{"status": "affected", "version": "20191222"}]}], "source": "cna@vuldb.com"}], "cveTags": [{"sourceIdentifier": "cna@vuldb.com", "tags": ["disputed", "unsupported-when-assigned"]}], "descriptions": [{"lang": "en", "value": "** UNSUPPORTED WHEN ASSIGNED ** ** DISPUTED ** A vulnerability has been found in cyberaz0r WebRAT up to 20191222 and classified as critical. This vulnerability affects the function download_file of the file Server/api.php. The manipulation of the argument name leads to unrestricted upload. The attack can be initiated remotely. The real existence of this vulnerability is still doubted at the moment. The patch is identified as 0c394a795b9c10c07085361e6fcea286ee793701. It is recommended to apply a patch to fix this issue. VDB-257782 is the identifier assigned to this vulnerability. NOTE: This vulnerability only affects products that are no longer supported by the maintainer. NOTE: The issue, discovered in a 20-stars GitHub project (now private) by its author, had CVE requested by a third party 4 years post-resolution, referencing the fix commit (now a broken link). Due to minimal attention and usage, it should not be eligible for CVE according to the project maintainer."}, {"lang": "es", "value": "Se ha encontrado una vulnerabilidad en cyberaz0r WebRAT hasta 20191222 y se ha clasificado como cr\u00edtica. Esta vulnerabilidad afecta a la funci\u00f3n download_file del archivo Server/api.php. La manipulaci\u00f3n del nombre del argumento conduce a una carga sin restricciones. El ataque se puede iniciar de forma remota. El parche se identifica como 0c394a795b9c10c07085361e6fcea286ee793701. Se recomienda aplicar un parche para solucionar este problema. VDB-257782 es el identificador asignado a esta vulnerabilidad."}], "id": "CVE-2020-36825", "lastModified": "2026-06-17T03:16:15.743", "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": "cna@vuldb.com", "type": "Secondary", "userInteractionRequired": false}], "cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "LOW", "baseScore": 6.3, "baseSeverity": "MEDIUM", "confidentialityImpact": "LOW", "integrityImpact": "LOW", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L", "version": "3.1"}, "exploitabilityScore": 2.8, "impactScore": 3.4, "source": "cna@vuldb.com", "type": "Secondary"}], "cvssMetricV40": [{"cvssData": {"Automatable": "NOT_DEFINED", "Recovery": "NOT_DEFINED", "Safety": "NOT_DEFINED", "attackComplexity": "LOW", "attackRequirements": "NONE", "attackVector": "NETWORK", "availabilityRequirement": "NOT_DEFINED", "baseScore": 5.3, "baseSeverity": "MEDIUM", "confidentialityRequirement": "NOT_DEFINED", "exploitMaturity": "NOT_DEFINED", "integrityRequirement": "NOT_DEFINED", "modifiedAttackComplexity": "NOT_DEFINED", "modifiedAttackRequirements": "NOT_DEFINED", "modifiedAttackVector": "NOT_DEFINED", "modifiedPrivilegesRequired": "NOT_DEFINED", "modifiedSubAvailabilityImpact": "NOT_DEFINED", "modifiedSubConfidentialityImpact": "NOT_DEFINED", "modifiedSubIntegrityImpact": "NOT_DEFINED", "modifiedUserInteraction": "NOT_DEFINED", "modifiedVulnAvailabilityImpact": "NOT_DEFINED", "modifiedVulnConfidentialityImpact": "NOT_DEFINED", "modifiedVulnIntegrityImpact": "NOT_DEFINED", "privilegesRequired": "LOW", "providerUrgency": "NOT_DEFINED", "subAvailabilityImpact": "NONE", "subConfidentialityImpact": "NONE", "subIntegrityImpact": "NONE", "userInteraction": "NONE", "valueDensity": "NOT_DEFINED", "vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X", "version": "4.0", "vulnAvailabilityImpact": "LOW", "vulnConfidentialityImpact": "LOW", "vulnIntegrityImpact": "LOW", "vulnerabilityResponseEffort": "NOT_DEFINED"}, "source": "cna@vuldb.com", "type": "Secondary"}], "ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2020-36825", "options": [{"exploitation": "none"}, {"automatable": "no"}, {"technicalImpact": "partial"}], "role": "CISA Coordinator", "timestamp": "2024-03-25T17:08:44.743301Z", "version": "2.0.3"}}]}, "published": "2024-03-24T12:15:08.940", "references": [{"source": "cna@vuldb.com", "url": "https://github.com/cyberaz0r/WebRAT/commit/0c394a795b9c10c07085361e6fcea286ee793701"}, {"source": "cna@vuldb.com", "url": "https://vuldb.com/?ctiid.257782"}, {"source": "cna@vuldb.com", "url": "https://vuldb.com/?id.257782"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "https://github.com/cyberaz0r/WebRAT/commit/0c394a795b9c10c07085361e6fcea286ee793701"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "https://vuldb.com/?ctiid.257782"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "https://vuldb.com/?id.257782"}], "sourceIdentifier": "cna@vuldb.com", "vulnStatus": "Deferred", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-434"}], "source": "cna@vuldb.com", "type": "Secondary"}]}

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