CVE-2025-69871

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{"affected": [{"affectedData": [{"product": "n/a", "vendor": "n/a", "versions": [{"status": "affected", "version": "n/a"}]}], "source": "cve@mitre.org"}], "cveTags": [], "descriptions": [{"lang": "en", "value": "A race condition vulnerability exists in MedusaJS Medusa v2.12.2 and earlier in the registerUsage() function of the promotion module. The function performs a non-atomic read-check-update operation when enforcing promotion usage limits. This allows unauthenticated remote attackers to bypass usage limits by sending concurrent checkout requests, resulting in unlimited redemptions of limited-use promotional codes and potential financial loss."}, {"lang": "es", "value": "Existe una vulnerabilidad de condici\u00f3n de carrera en MedusaJS Medusa v2.12.2 y anteriores en la funci\u00f3n registerUsage() del m\u00f3dulo de promociones. La funci\u00f3n realiza una operaci\u00f3n no at\u00f3mica de lectura-verificaci\u00f3n-actualizaci\u00f3n al aplicar l\u00edmites de uso de promociones. Esto permite a atacantes remotos no autenticados eludir los l\u00edmites de uso enviando solicitudes de pago concurrentes, lo que resulta en canjes ilimitados de c\u00f3digos promocionales de uso limitado y una posible p\u00e9rdida financiera."}], "id": "CVE-2025-69871", "lastModified": "2026-06-17T10:00:54.357", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "HIGH", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 8.1, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H", "version": "3.1"}, "exploitabilityScore": 2.2, "impactScore": 5.9, "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "type": "Secondary"}], "ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2025-69871", "options": [{"exploitation": "poc"}, {"automatable": "no"}, {"technicalImpact": "total"}], "role": "CISA Coordinator", "timestamp": "2026-02-12T15:06:26.464366Z", "version": "2.0.3"}}]}, "published": "2026-02-11T19:15:50.230", "references": [{"source": "cve@mitre.org", "url": "https://github.com/EthanKim88/ethan-cve-disclosures/blob/main/CVE-2025-69871-MedusaJS-TOCTOU.md"}, {"source": "cve@mitre.org", "url": "https://github.com/medusajs/medusa"}, {"source": "cve@mitre.org", "url": "https://github.com/medusajs/medusa/pull/13760"}], "sourceIdentifier": "cve@mitre.org", "vulnStatus": "Deferred", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-362"}], "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "type": "Secondary"}]}

{}

{"created": "2026-02-12T11:19:28.878213+00:00", "updated": "2026-02-12T11:19:28.878273+00:00", "vendors": ["medusajs", "medusajs$PRODUCT$medusa"]}