CVE-2025-25297

{"id": "CVE-2025-25297", "cveTags": [], "metrics": {"cvssMetricV31": [{"type": "Secondary", "source": "security-advisories@github.com", "cvssData": {"scope": "CHANGED", "version": "3.1", "baseScore": 8.6, "attackVector": "NETWORK", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:N/A:N", "integrityImpact": "NONE", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "NONE", "privilegesRequired": "NONE", "confidentialityImpact": "HIGH"}, "impactScore": 4.0, "exploitabilityScore": 3.9}, {"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "CHANGED", "version": "3.1", "baseScore": 7.7, "attackVector": "NETWORK", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N", "integrityImpact": "NONE", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "NONE", "privilegesRequired": "LOW", "confidentialityImpact": "HIGH"}, "impactScore": 4.0, "exploitabilityScore": 3.1}]}, "published": "2025-02-14T20:15:36.627", "references": [{"url": "https://github.com/HumanSignal/label-studio/commit/06a2b29c1208e1878ccae66e6b84c8b24598fa79", "tags": ["Patch"], "source": "security-advisories@github.com"}, {"url": "https://github.com/HumanSignal/label-studio/security/advisories/GHSA-m238-fmcw-wh58", "tags": ["Exploit", "Mitigation", "Vendor Advisory"], "source": "security-advisories@github.com"}], "vulnStatus": "Analyzed", "weaknesses": [{"type": "Primary", "source": "security-advisories@github.com", "description": [{"lang": "en", "value": "CWE-918"}]}], "descriptions": [{"lang": "en", "value": "Label Studio is an open source data labeling tool. Prior to version 1.16.0, Label Studio's S3 storage integration feature contains a Server-Side Request Forgery (SSRF) vulnerability in its endpoint configuration. When creating an S3 storage connection, the application allows users to specify a custom S3 endpoint URL via the s3_endpoint parameter. This endpoint URL is passed directly to the boto3 AWS SDK without proper validation or restrictions on the protocol or destination. The vulnerability allows an attacker to make the application send HTTP requests to arbitrary internal services by specifying them as the S3 endpoint. When the storage sync operation is triggered, the application attempts to make S3 API calls to the specified endpoint, effectively making HTTP requests to the target service and returning the response in error messages. This SSRF vulnerability enables attackers to bypass network segmentation and access internal services that should not be accessible from the external network. The vulnerability is particularly severe because error messages from failed requests contain the full response body, allowing data exfiltration from internal services. Version 1.16.0 contains a patch for the issue."}, {"lang": "es", "value": "Label Studio es una herramienta de etiquetado de datos de c\u00f3digo abierto. Antes de la versi\u00f3n 1.16.0, la funci\u00f3n de integraci\u00f3n de almacenamiento S3 de Label Studio contiene una vulnerabilidad de Server-Side Request Forgery (SSRF) en su configuraci\u00f3n de endpoint. Al crear una conexi\u00f3n de almacenamiento S3, la aplicaci\u00f3n permite a los usuarios especificar una URL de endpoint S3 personalizada a trav\u00e9s del par\u00e1metro s3_endpoint. Esta URL de endpoint se pasa directamente al SDK de AWS de boto3 sin la validaci\u00f3n adecuada ni restricciones en el protocolo o el destino. La vulnerabilidad permite a un atacante hacer que la aplicaci\u00f3n env\u00ede solicitudes HTTP a servicios internos arbitrarios al especificarlos como el endpoint S3. Cuando se activa la operaci\u00f3n de sincronizaci\u00f3n de almacenamiento, la aplicaci\u00f3n intenta realizar llamadas a la API S3 al endpoint especificado, lo que efectivamente realiza solicitudes HTTP al servicio de destino y devuelve la respuesta en mensajes de error. Esta vulnerabilidad SSRF permite a los atacantes eludir la segmentaci\u00f3n de la red y acceder a servicios internos que no deber\u00edan ser accesibles desde la red externa. La vulnerabilidad es particularmente grave porque los mensajes de error de las solicitudes fallidas contienen el cuerpo completo de la respuesta, lo que permite la exfiltraci\u00f3n de datos de los servicios internos. La versi\u00f3n 1.16.0 contiene un parche para el problema."}], "lastModified": "2025-08-25T01:17:33.247", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:humansignal:label_studio:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "D02BBAF9-C940-49A2-B686-664216C750DD", "versionEndExcluding": "1.16.0"}], "operator": "OR"}]}], "sourceIdentifier": "security-advisories@github.com"}