CVE-2025-13437

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{"affected": [{"affectedData": [{"defaultStatus": "unaffected", "product": "zx", "repo": "https://github.com/google/zx", "vendor": "Google", "versions": [{"status": "affected", "version": "8.8.4", "versionType": "semver"}]}], "source": "cve-coordination@google.com"}], "cveTags": [], "descriptions": [{"lang": "en", "value": "When zx is invoked with --prefer-local=<path>, the CLI creates a symlink named ./node_modules pointing to <path>/node_modules. Due to a logic error in src/cli.ts (linkNodeModules / cleanup), the function returns the target path instead of the alias (symlink path). The later cleanup routine removes what it received, which deletes the target directory itself. Result: zx can delete an external <path>/node_modules outside the current working directory."}, {"lang": "es", "value": "Cuando zx es invocado con --prefer-local=<path>, la CLI crea un enlace simb\u00f3lico llamado ./node_modules apuntando a <path>/node_modules. Debido a un error de l\u00f3gica en src/cli.ts (linkNodeModules / cleanup), la funci\u00f3n devuelve la ruta de destino en lugar del alias (ruta del enlace simb\u00f3lico). La rutina de limpieza posterior elimina lo que recibi\u00f3, lo que elimina el propio directorio de destino. Resultado: zx puede eliminar un <path>/node_modules externo fuera del directorio de trabajo actual."}], "id": "CVE-2025-13437", "lastModified": "2026-10-18T20:10:00.110", "metrics": {"cvssMetricV40": [{"cvssData": {"Automatable": "NOT_DEFINED", "Recovery": "NOT_DEFINED", "Safety": "NOT_DEFINED", "attackComplexity": "LOW", "attackRequirements": "NONE", "attackVector": "LOCAL", "availabilityRequirement": "NOT_DEFINED", "baseScore": 5.6, "baseSeverity": "MEDIUM", "confidentialityRequirement": "NOT_DEFINED", "exploitMaturity": "UNREPORTED", "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": "HIGH", "subConfidentialityImpact": "NONE", "subIntegrityImpact": "HIGH", "userInteraction": "ACTIVE", "valueDensity": "NOT_DEFINED", "vectorString": "CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:A/VC:N/VI:H/VA:H/SC:N/SI:H/SA:H/E:U/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": "HIGH", "vulnConfidentialityImpact": "NONE", "vulnIntegrityImpact": "HIGH", "vulnerabilityResponseEffort": "NOT_DEFINED"}, "source": "cve-coordination@google.com", "type": "Secondary"}], "ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2025-13437", "options": [{"exploitation": "poc"}, {"automatable": "no"}, {"technicalImpact": "partial"}], "role": "CISA Coordinator", "timestamp": "2025-11-20T16:49:00.710619Z", "version": "2.0.3"}}]}, "published": "2025-11-20T17:15:49.453", "references": [{"source": "cve-coordination@google.com", "url": "https://github.com/google/zx/issues/1348"}], "sourceIdentifier": "cve-coordination@google.com", "vulnStatus": "Deferred", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-706"}], "source": "cve-coordination@google.com", "type": "Secondary"}]}

{"bugzilla": {"description": "zx: Arbitrary node_modules Directory Deletion in Google zx", "id": "2416152", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2416152"}, "csaw": false, "cvss3": {"cvss3_base_score": "6.1", "cvss3_scoring_vector": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:L", "status": "draft"}, "cwe": "CWE-706", "details": ["No description is available for this CVE."], "mitigation": {"lang": "en:us", "value": "Mitigation for this issue is either not available or the currently available options do not meet the Red Hat Product Security criteria comprising ease of use and deployment, applicability to widespread installation base or stability."}, "name": "CVE-2025-13437", "package_state": [{"cpe": "cpe:/a:redhat:openshift:4", "fix_state": "Fix deferred", "package_name": "openshift4/ose-agent-installer-ui-rhel9", "product_name": "Red Hat OpenShift Container Platform 4"}], "public_date": "2025-11-20T16:25:16Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2025-13437\nhttps://nvd.nist.gov/vuln/detail/CVE-2025-13437\nhttps://github.com/google/zx/issues/1348"], "threat_severity": "Moderate"}

{"created": "2025-11-24T09:09:35.586520+00:00", "updated": "2025-11-24T09:09:35.586568+00:00", "vendors": ["google", "google$PRODUCT$zx"]}