CVE-2025-6279

{"dataType": "CVE_RECORD", "dataVersion": "5.1", "cveMetadata": {"cveId": "CVE-2025-6279", "assignerOrgId": "1af790b2-7ee1-4545-860a-a788eba489b5", "state": "PUBLISHED", "assignerShortName": "VulDB", "dateReserved": "2025-06-19T06:52:55.719Z", "datePublished": "2025-06-19T21:00:14.350Z", "dateUpdated": "2025-06-23T19:30:05.511Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "1af790b2-7ee1-4545-860a-a788eba489b5", "shortName": "VulDB", "dateUpdated": "2025-06-19T21:00:14.350Z"}, "title": "Upsonic Pickle add_tool cloudpickle.loads deserialization", "problemTypes": [{"descriptions": [{"type": "CWE", "cweId": "CWE-502", "lang": "en", "description": "Deserialization"}]}, {"descriptions": [{"type": "CWE", "cweId": "CWE-20", "lang": "en", "description": "Improper Input Validation"}]}], "affected": [{"vendor": "n/a", "product": "Upsonic", "versions": [{"version": "0.55.0", "status": "affected"}, {"version": "0.55.1", "status": "affected"}, {"version": "0.55.2", "status": "affected"}, {"version": "0.55.3", "status": "affected"}, {"version": "0.55.4", "status": "affected"}, {"version": "0.55.5", "status": "affected"}, {"version": "0.55.6", "status": "affected"}], "modules": ["Pickle Handler"]}], "descriptions": [{"lang": "en", "value": "A vulnerability, which was classified as critical, has been found in Upsonic up to 0.55.6. This issue affects the function cloudpickle.loads of the file /tools/add_tool of the component Pickle Handler. The manipulation leads to deserialization. The exploit has been disclosed to the public and may be used."}, {"lang": "de", "value": "Eine Schwachstelle wurde in Upsonic bis 0.55.6 entdeckt. Sie wurde als kritisch eingestuft. Betroffen davon ist die Funktion cloudpickle.loads der Datei /tools/add_tool der Komponente Pickle Handler. Durch die Manipulation mit unbekannten Daten kann eine deserialization-Schwachstelle ausgenutzt werden. Der Exploit steht zur \u00f6ffentlichen Verf\u00fcgung."}], "metrics": [{"cvssV4_0": {"version": "4.0", "baseScore": 5.1, "vectorString": "CVSS:4.0/AV:A/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P", "baseSeverity": "MEDIUM"}}, {"cvssV3_1": {"version": "3.1", "baseScore": 5.5, "vectorString": "CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R", "baseSeverity": "MEDIUM"}}, {"cvssV3_0": {"version": "3.0", "baseScore": 5.5, "vectorString": "CVSS:3.0/AV:A/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R", "baseSeverity": "MEDIUM"}}, {"cvssV2_0": {"version": "2.0", "baseScore": 5.2, "vectorString": "AV:A/AC:L/Au:S/C:P/I:P/A:P/E:POC/RL:ND/RC:UR"}}], "timeline": [{"time": "2025-06-19T00:00:00.000Z", "lang": "en", "value": "Advisory disclosed"}, {"time": "2025-06-19T02:00:00.000Z", "lang": "en", "value": "VulDB entry created"}, {"time": "2025-06-19T08:58:01.000Z", "lang": "en", "value": "VulDB entry last update"}], "references": [{"url": "https://vuldb.com/?id.313283", "name": "VDB-313283 | Upsonic Pickle add_tool cloudpickle.loads deserialization", "tags": ["vdb-entry", "technical-description"]}, {"url": "https://vuldb.com/?ctiid.313283", "name": "VDB-313283 | CTI Indicators (IOB, IOC, IOA)", "tags": ["signature", "permissions-required"]}, {"url": "https://vuldb.com/?submit.593099", "name": "Submit #593099 | Upsonic <=v0.55.6 Deserialization", "tags": ["third-party-advisory"]}, {"url": "https://github.com/Upsonic/Upsonic/issues/353", "tags": ["exploit", "issue-tracking"]}]}, "adp": [{"references": [{"url": "https://github.com/Upsonic/Upsonic/issues/353", "tags": ["exploit"]}], "metrics": [{"other": {"type": "ssvc", "content": {"timestamp": "2025-06-23T16:16:25.568989Z", "id": "CVE-2025-6279", "options": [{"Exploitation": "poc"}, {"Automatable": "no"}, {"Technical Impact": "partial"}], "role": "CISA Coordinator", "version": "2.0.3"}}}], "title": "CISA ADP Vulnrichment", "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2025-06-23T19:30:05.511Z"}}]}}

{"dataType": "CVE_RECORD", "containers": {"adp": [{"title": "CISA ADP Vulnrichment", "metrics": [{"other": {"type": "ssvc", "content": {"id": "CVE-2025-6279", "role": "CISA Coordinator", "options": [{"Exploitation": "poc"}, {"Automatable": "no"}, {"Technical Impact": "partial"}], "version": "2.0.3", "timestamp": "2025-06-23T16:16:25.568989Z"}}}], "references": [{"url": "https://github.com/Upsonic/Upsonic/issues/353", "tags": ["exploit"]}], "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2025-06-23T16:16:27.017Z"}}], "cna": {"title": "Upsonic Pickle add_tool cloudpickle.loads deserialization", "metrics": [{"cvssV4_0": {"version": "4.0", "baseScore": 5.1, "baseSeverity": "MEDIUM", "vectorString": "CVSS:4.0/AV:A/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P"}}, {"cvssV3_1": {"version": "3.1", "baseScore": 5.5, "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R"}}, {"cvssV3_0": {"version": "3.0", "baseScore": 5.5, "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.0/AV:A/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R"}}, {"cvssV2_0": {"version": "2.0", "baseScore": 5.2, "vectorString": "AV:A/AC:L/Au:S/C:P/I:P/A:P/E:POC/RL:ND/RC:UR"}}], "affected": [{"vendor": "n/a", "modules": ["Pickle Handler"], "product": "Upsonic", "versions": [{"status": "affected", "version": "0.55.0"}, {"status": "affected", "version": "0.55.1"}, {"status": "affected", "version": "0.55.2"}, {"status": "affected", "version": "0.55.3"}, {"status": "affected", "version": "0.55.4"}, {"status": "affected", "version": "0.55.5"}, {"status": "affected", "version": "0.55.6"}]}], "timeline": [{"lang": "en", "time": "2025-06-19T00:00:00.000Z", "value": "Advisory disclosed"}, {"lang": "en", "time": "2025-06-19T02:00:00.000Z", "value": "VulDB entry created"}, {"lang": "en", "time": "2025-06-19T08:58:01.000Z", "value": "VulDB entry last update"}], "references": [{"url": "https://vuldb.com/?id.313283", "name": "VDB-313283 | Upsonic Pickle add_tool cloudpickle.loads deserialization", "tags": ["vdb-entry", "technical-description"]}, {"url": "https://vuldb.com/?ctiid.313283", "name": "VDB-313283 | CTI Indicators (IOB, IOC, IOA)", "tags": ["signature", "permissions-required"]}, {"url": "https://vuldb.com/?submit.593099", "name": "Submit #593099 | Upsonic <=v0.55.6 Deserialization", "tags": ["third-party-advisory"]}, {"url": "https://github.com/Upsonic/Upsonic/issues/353", "tags": ["exploit", "issue-tracking"]}], "descriptions": [{"lang": "en", "value": "A vulnerability, which was classified as critical, has been found in Upsonic up to 0.55.6. This issue affects the function cloudpickle.loads of the file /tools/add_tool of the component Pickle Handler. The manipulation leads to deserialization. The exploit has been disclosed to the public and may be used."}, {"lang": "de", "value": "Eine Schwachstelle wurde in Upsonic bis 0.55.6 entdeckt. Sie wurde als kritisch eingestuft. Betroffen davon ist die Funktion cloudpickle.loads der Datei /tools/add_tool der Komponente Pickle Handler. Durch die Manipulation mit unbekannten Daten kann eine deserialization-Schwachstelle ausgenutzt werden. Der Exploit steht zur \u00f6ffentlichen Verf\u00fcgung."}], "problemTypes": [{"descriptions": [{"lang": "en", "type": "CWE", "cweId": "CWE-502", "description": "Deserialization"}]}, {"descriptions": [{"lang": "en", "type": "CWE", "cweId": "CWE-20", "description": "Improper Input Validation"}]}], "providerMetadata": {"orgId": "1af790b2-7ee1-4545-860a-a788eba489b5", "shortName": "VulDB", "dateUpdated": "2025-06-19T21:00:14.350Z"}}}, "cveMetadata": {"cveId": "CVE-2025-6279", "state": "PUBLISHED", "dateUpdated": "2025-06-23T19:30:05.511Z", "dateReserved": "2025-06-19T06:52:55.719Z", "assignerOrgId": "1af790b2-7ee1-4545-860a-a788eba489b5", "datePublished": "2025-06-19T21:00:14.350Z", "assignerShortName": "VulDB"}, "dataVersion": "5.1"}

{"affected": [{"affectedData": [{"modules": ["Pickle Handler"], "product": "Upsonic", "vendor": "n/a", "versions": [{"status": "affected", "version": "0.55.0"}, {"status": "affected", "version": "0.55.1"}, {"status": "affected", "version": "0.55.2"}, {"status": "affected", "version": "0.55.3"}, {"status": "affected", "version": "0.55.4"}, {"status": "affected", "version": "0.55.5"}, {"status": "affected", "version": "0.55.6"}]}], "source": "cna@vuldb.com"}], "configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:upsonic:upsonic:*:*:*:*:*:*:*:*", "matchCriteriaId": "17760E5D-1975-49B2-92E4-AE56DA2031E0", "versionEndIncluding": "0.55.6", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "A vulnerability, which was classified as critical, has been found in Upsonic up to 0.55.6. This issue affects the function cloudpickle.loads of the file /tools/add_tool of the component Pickle Handler. The manipulation leads to deserialization. The exploit has been disclosed to the public and may be used."}, {"lang": "es", "value": "Se ha detectado una vulnerabilidad, clasificada como cr\u00edtica, en Upsonic hasta la versi\u00f3n 0.55.6. Este problema afecta a la funci\u00f3n cloudpickle.loads del archivo /tools/add_tool del componente Pickle Handler. La manipulaci\u00f3n provoca la deserializaci\u00f3n. Se ha hecho p\u00fablico el exploit y puede que sea utilizado."}], "id": "CVE-2025-6279", "lastModified": "2026-06-17T10:01:31.123", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "MEDIUM", "cvssData": {"accessComplexity": "LOW", "accessVector": "ADJACENT_NETWORK", "authentication": "SINGLE", "availabilityImpact": "PARTIAL", "baseScore": 5.2, "confidentialityImpact": "PARTIAL", "integrityImpact": "PARTIAL", "vectorString": "AV:A/AC:L/Au:S/C:P/I:P/A:P", "version": "2.0"}, "exploitabilityScore": 5.1, "impactScore": 6.4, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "cna@vuldb.com", "type": "Secondary", "userInteractionRequired": false}], "cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "ADJACENT_NETWORK", "availabilityImpact": "LOW", "baseScore": 5.5, "baseSeverity": "MEDIUM", "confidentialityImpact": "LOW", "integrityImpact": "LOW", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L", "version": "3.1"}, "exploitabilityScore": 2.1, "impactScore": 3.4, "source": "cna@vuldb.com", "type": "Secondary"}, {"cvssData": {"attackComplexity": "LOW", "attackVector": "ADJACENT_NETWORK", "availabilityImpact": "HIGH", "baseScore": 8.0, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H", "version": "3.1"}, "exploitabilityScore": 2.1, "impactScore": 5.9, "source": "nvd@nist.gov", "type": "Primary"}], "cvssMetricV40": [{"cvssData": {"Automatable": "NOT_DEFINED", "Recovery": "NOT_DEFINED", "Safety": "NOT_DEFINED", "attackComplexity": "LOW", "attackRequirements": "NONE", "attackVector": "ADJACENT", "availabilityRequirement": "NOT_DEFINED", "baseScore": 2.0, "baseSeverity": "LOW", "confidentialityRequirement": "NOT_DEFINED", "exploitMaturity": "PROOF_OF_CONCEPT", "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:A/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P/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-2025-6279", "options": [{"exploitation": "poc"}, {"automatable": "no"}, {"technicalImpact": "partial"}], "role": "CISA Coordinator", "timestamp": "2025-06-23T16:16:25.568989Z", "version": "2.0.3"}}]}, "published": "2025-06-19T21:15:27.203", "references": [{"source": "cna@vuldb.com", "tags": ["Exploit", "Issue Tracking"], "url": "https://github.com/Upsonic/Upsonic/issues/353"}, {"source": "cna@vuldb.com", "tags": ["Permissions Required", "VDB Entry"], "url": "https://vuldb.com/?ctiid.313283"}, {"source": "cna@vuldb.com", "tags": ["Third Party Advisory", "VDB Entry"], "url": "https://vuldb.com/?id.313283"}, {"source": "cna@vuldb.com", "tags": ["Third Party Advisory", "VDB Entry"], "url": "https://vuldb.com/?submit.593099"}, {"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "tags": ["Exploit", "Issue Tracking"], "url": "https://github.com/Upsonic/Upsonic/issues/353"}], "sourceIdentifier": "cna@vuldb.com", "vulnStatus": "Analyzed", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-20"}, {"lang": "en", "value": "CWE-502"}], "source": "cna@vuldb.com", "type": "Secondary"}, {"description": [{"lang": "en", "value": "CWE-502"}], "source": "nvd@nist.gov", "type": "Primary"}]}

{}

{}