CVE-2025-1945

{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2025-1945", "assignerOrgId": "103e4ec9-0a87-450b-af77-479448ddef11", "state": "PUBLISHED", "assignerShortName": "Sonatype", "dateReserved": "2025-03-04T12:59:35.306Z", "datePublished": "2025-03-10T11:43:02.158Z", "dateUpdated": "2025-12-29T14:17:42.215Z"}, "containers": {"cna": {"affected": [{"defaultStatus": "unaffected", "product": "picklescan", "vendor": "mmaitre314", "versions": [{"lessThan": "0.0.23", "status": "affected", "version": "0.0.1", "versionType": "python"}]}], "credits": [{"lang": "en", "type": "finder", "value": "Trevor Madge (@madgetr) of Sonatype"}], "descriptions": [{"lang": "en", "supportingMedia": [{"base64": false, "type": "text/html", "value": "picklescan before 0.0.23 fails to detect malicious pickle files inside PyTorch model archives when certain ZIP file flag bits are modified. By flipping specific bits in the ZIP file headers, an attacker can embed malicious pickle files that remain undetected by PickleScan while still being successfully loaded by PyTorch's torch.load(). This can lead to arbitrary code execution when loading a compromised model."}], "value": "picklescan before 0.0.23 fails to detect malicious pickle files inside PyTorch model archives when certain ZIP file flag bits are modified. By flipping specific bits in the ZIP file headers, an attacker can embed malicious pickle files that remain undetected by PickleScan while still being successfully loaded by PyTorch's torch.load(). This can lead to arbitrary code execution when loading a compromised model."}], "metrics": [{"cvssV4_0": {"Automatable": "NOT_DEFINED", "Recovery": "NOT_DEFINED", "Safety": "NOT_DEFINED", "attackComplexity": "LOW", "attackRequirements": "NONE", "attackVector": "NETWORK", "baseScore": 5.3, "baseSeverity": "MEDIUM", "exploitMaturity": "NOT_DEFINED", "privilegesRequired": "NONE", "providerUrgency": "NOT_DEFINED", "subAvailabilityImpact": "LOW", "subConfidentialityImpact": "NONE", "subIntegrityImpact": "LOW", "userInteraction": "PASSIVE", "valueDensity": "NOT_DEFINED", "vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:N/VI:L/VA:L/SC:N/SI:L/SA:L", "version": "4.0", "vulnAvailabilityImpact": "LOW", "vulnConfidentialityImpact": "NONE", "vulnIntegrityImpact": "LOW", "vulnerabilityResponseEffort": "NOT_DEFINED"}, "format": "CVSS", "scenarios": [{"lang": "en", "value": "GENERAL"}]}], "problemTypes": [{"descriptions": [{"cweId": "CWE-345", "description": "CWE-345 Insufficient Verification of Data Authenticity", "lang": "en", "type": "CWE"}]}], "providerMetadata": {"orgId": "103e4ec9-0a87-450b-af77-479448ddef11", "shortName": "Sonatype", "dateUpdated": "2025-12-29T14:17:42.215Z"}, "references": [{"tags": ["third-party-advisory"], "url": "https://www.sonatype.com/security-advisories/cve-2025-1945"}, {"tags": ["vendor-advisory"], "url": "https://github.com/mmaitre314/picklescan/security/advisories/GHSA-w8jq-xcqf-f792"}, {"tags": ["patch"], "url": "https://github.com/mmaitre314/picklescan/commit/e58e45e0d9e091159c1554f9b04828bbb40b9781"}], "source": {"discovery": "UNKNOWN"}, "title": "picklescan - Zip Flag Bit Exploit Crashes Picklescan But Not PyTorch", "x_generator": {"engine": "Vulnogram 0.2.0"}}, "adp": [{"metrics": [{"other": {"type": "ssvc", "content": {"timestamp": "2025-03-10T12:04:32.561800Z", "id": "CVE-2025-1945", "options": [{"Exploitation": "poc"}, {"Automatable": "yes"}, {"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": "2025-03-10T12:05:04.004Z"}}]}}

{"dataType": "CVE_RECORD", "containers": {"adp": [{"title": "CISA ADP Vulnrichment", "metrics": [{"other": {"type": "ssvc", "content": {"id": "CVE-2025-1945", "role": "CISA Coordinator", "options": [{"Exploitation": "poc"}, {"Automatable": "yes"}, {"Technical Impact": "partial"}], "version": "2.0.3", "timestamp": "2025-03-10T12:04:32.561800Z"}}}], "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2025-03-10T12:04:55.756Z"}}], "cna": {"title": "picklescan - Zip Flag Bit Exploit Crashes Picklescan But Not PyTorch", "source": {"discovery": "UNKNOWN"}, "credits": [{"lang": "en", "type": "finder", "value": "Trevor Madge (@madgetr) of Sonatype"}], "metrics": [{"format": "CVSS", "cvssV4_0": {"Safety": "NOT_DEFINED", "version": "4.0", "Recovery": "NOT_DEFINED", "baseScore": 5.3, "Automatable": "NOT_DEFINED", "attackVector": "NETWORK", "baseSeverity": "MEDIUM", "valueDensity": "NOT_DEFINED", "vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:N/VI:L/VA:L/SC:N/SI:L/SA:L", "exploitMaturity": "NOT_DEFINED", "providerUrgency": "NOT_DEFINED", "userInteraction": "PASSIVE", "attackComplexity": "LOW", "attackRequirements": "NONE", "privilegesRequired": "NONE", "subIntegrityImpact": "LOW", "vulnIntegrityImpact": "LOW", "subAvailabilityImpact": "LOW", "vulnAvailabilityImpact": "LOW", "subConfidentialityImpact": "NONE", "vulnConfidentialityImpact": "NONE", "vulnerabilityResponseEffort": "NOT_DEFINED"}, "scenarios": [{"lang": "en", "value": "GENERAL"}]}], "affected": [{"vendor": "mmaitre314", "product": "picklescan", "versions": [{"status": "affected", "version": "0.0.1", "lessThan": "0.0.23", "versionType": "python"}], "defaultStatus": "unaffected"}], "references": [{"url": "https://www.sonatype.com/security-advisories/cve-2025-1945", "tags": ["third-party-advisory"]}, {"url": "https://github.com/mmaitre314/picklescan/security/advisories/GHSA-w8jq-xcqf-f792", "tags": ["vendor-advisory"]}, {"url": "https://github.com/mmaitre314/picklescan/commit/e58e45e0d9e091159c1554f9b04828bbb40b9781", "tags": ["patch"]}], "x_generator": {"engine": "Vulnogram 0.2.0"}, "descriptions": [{"lang": "en", "value": "picklescan before 0.0.23 fails to detect malicious pickle files inside PyTorch model archives when certain ZIP file flag bits are modified. By flipping specific bits in the ZIP file headers, an attacker can embed malicious pickle files that remain undetected by PickleScan while still being successfully loaded by PyTorch's torch.load(). This can lead to arbitrary code execution when loading a compromised model.", "supportingMedia": [{"type": "text/html", "value": "picklescan before 0.0.23 fails to detect malicious pickle files inside PyTorch model archives when certain ZIP file flag bits are modified. By flipping specific bits in the ZIP file headers, an attacker can embed malicious pickle files that remain undetected by PickleScan while still being successfully loaded by PyTorch's torch.load(). This can lead to arbitrary code execution when loading a compromised model.", "base64": false}]}], "problemTypes": [{"descriptions": [{"lang": "en", "type": "CWE", "cweId": "CWE-345", "description": "CWE-345 Insufficient Verification of Data Authenticity"}]}], "providerMetadata": {"orgId": "103e4ec9-0a87-450b-af77-479448ddef11", "shortName": "Sonatype", "dateUpdated": "2025-12-29T14:17:42.215Z"}}}, "cveMetadata": {"cveId": "CVE-2025-1945", "state": "PUBLISHED", "dateUpdated": "2025-12-29T14:17:42.215Z", "dateReserved": "2025-03-04T12:59:35.306Z", "assignerOrgId": "103e4ec9-0a87-450b-af77-479448ddef11", "datePublished": "2025-03-10T11:43:02.158Z", "assignerShortName": "Sonatype"}, "dataVersion": "5.2"}

{"affected": [{"affectedData": [{"defaultStatus": "unaffected", "product": "picklescan", "vendor": "mmaitre314", "versions": [{"lessThan": "0.0.23", "status": "affected", "version": "0.0.1", "versionType": "python"}]}], "source": "103e4ec9-0a87-450b-af77-479448ddef11"}], "configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:mmaitre314:picklescan:*:*:*:*:*:*:*:*", "matchCriteriaId": "B21661AE-0228-49C7-A966-4FDA8DAF0C0B", "versionEndExcluding": "0.0.23", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "picklescan before 0.0.23 fails to detect malicious pickle files inside PyTorch model archives when certain ZIP file flag bits are modified. By flipping specific bits in the ZIP file headers, an attacker can embed malicious pickle files that remain undetected by PickleScan while still being successfully loaded by PyTorch's torch.load(). This can lead to arbitrary code execution when loading a compromised model."}, {"lang": "es", "value": "Las versiones anteriores a la versi\u00f3n 0.0.23 de picklescan no detectan archivos pickle maliciosos dentro de los archivos de modelos de PyTorch cuando se modifican ciertos bits de indicadores de archivos ZIP. Al invertir bits espec\u00edficos en los encabezados de archivos ZIP, un atacante puede incrustar archivos pickle maliciosos que PickleScan no detecta, pero que se cargan correctamente con la funci\u00f3n Torch.load() de PyTorch. Esto puede provocar la ejecuci\u00f3n de c\u00f3digo arbitrario al cargar un modelo comprometido."}], "id": "CVE-2025-1945", "lastModified": "2026-06-17T08:40:24.023", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 9.8, "baseSeverity": "CRITICAL", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", "version": "3.1"}, "exploitabilityScore": 3.9, "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": "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": "NONE", "providerUrgency": "NOT_DEFINED", "subAvailabilityImpact": "LOW", "subConfidentialityImpact": "NONE", "subIntegrityImpact": "LOW", "userInteraction": "PASSIVE", "valueDensity": "NOT_DEFINED", "vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:N/VI:L/VA:L/SC:N/SI:L/SA:L/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": "NONE", "vulnIntegrityImpact": "LOW", "vulnerabilityResponseEffort": "NOT_DEFINED"}, "source": "103e4ec9-0a87-450b-af77-479448ddef11", "type": "Secondary"}], "ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2025-1945", "options": [{"exploitation": "poc"}, {"automatable": "yes"}, {"technicalImpact": "partial"}], "role": "CISA Coordinator", "timestamp": "2025-03-10T12:04:32.561800Z", "version": "2.0.3"}}]}, "published": "2025-03-10T12:15:12.450", "references": [{"source": "103e4ec9-0a87-450b-af77-479448ddef11", "tags": ["Patch"], "url": "https://github.com/mmaitre314/picklescan/commit/e58e45e0d9e091159c1554f9b04828bbb40b9781"}, {"source": "103e4ec9-0a87-450b-af77-479448ddef11", "tags": ["Exploit", "Vendor Advisory"], "url": "https://github.com/mmaitre314/picklescan/security/advisories/GHSA-w8jq-xcqf-f792"}, {"source": "103e4ec9-0a87-450b-af77-479448ddef11", "url": "https://www.sonatype.com/security-advisories/cve-2025-1945"}], "sourceIdentifier": "103e4ec9-0a87-450b-af77-479448ddef11", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-345"}], "source": "103e4ec9-0a87-450b-af77-479448ddef11", "type": "Secondary"}, {"description": [{"lang": "en", "value": "NVD-CWE-noinfo"}], "source": "nvd@nist.gov", "type": "Primary"}]}

{}

{}