{"attribution":"This product uses data from the NVD API but is not endorsed or certified by the NVD.","cve":{"id":"CVE-2023-38898","sourceIdentifier":"cve@mitre.org","published":"2023-08-15T17:15:12.187","lastModified":"2026-06-17T06:11:16.967","vulnStatus":"Modified","cveTags":[{"sourceIdentifier":"cve@mitre.org","tags":["disputed"]}],"descriptions":[{"lang":"en","value":"An issue in Python cpython v.3.7 allows an attacker to obtain sensitive information via the _asyncio._swap_current_task component. NOTE: this is disputed by the vendor because (1) neither 3.7 nor any other release is affected (it is a bug in some 3.12 pre-releases); (2) there are no common scenarios in which an adversary can call _asyncio._swap_current_task but does not already have the ability to call arbitrary functions; and (3) there are no common scenarios in which sensitive information, which is not already accessible to an adversary, becomes accessible through this bug."},{"lang":"es","value":"Un problema en Python cpython v.3.7 permite a un atacante obtener información sensible a través del componente _asyncio._swap_current_task. NOTA: esto es discutido por el vendedor porque (1) ni la versión 3.7 ni ninguna otra está afectada (es un fallo en algunas versiones previas a la 3.12); (2) no hay escenarios comunes en los que un adversario pueda llamar a _asyncio._swap_current_task pero no tenga ya la capacidad de llamar a funciones arbitrarias; y (3) no hay escenarios comunes en los que información sensible, que no esté ya accesible para un adversario, se vuelva accesible a través de este fallo."}],"affected":[{"source":"cve@mitre.org","affectedData":[{"vendor":"n/a","product":"n/a","versions":[{"version":"n/a","status":"affected"}]}]}],"metrics":{"cvssMetricV31":[{"source":"nvd@nist.gov","type":"Primary","cvssData":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N","baseScore":5.3,"baseSeverity":"MEDIUM","attackVector":"NETWORK","attackComplexity":"LOW","privilegesRequired":"NONE","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"LOW","integrityImpact":"NONE","availabilityImpact":"NONE"},"exploitabilityScore":3.9,"impactScore":1.4}],"ssvcV203":[{"source":"134c704f-9b21-4f2e-91b3-4a467353bcc0","ssvcData":{"timestamp":"2024-10-08T20:56:48.915200Z","id":"CVE-2023-38898","options":[{"exploitation":"poc"},{"automatable":"yes"},{"technicalImpact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}]},"weaknesses":[{"source":"nvd@nist.gov","type":"Primary","description":[{"lang":"en","value":"NVD-CWE-Other"}]}],"configurations":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:a:python:python:3.13.0:alpha0:*:*:*:*:*:*","matchCriteriaId":"3BA51E41-D221-431F-870F-536AF2867B50"}]}]}],"references":[{"url":"https://github.com/python/cpython/issues/105987","source":"cve@mitre.org","tags":["Exploit","Issue Tracking","Patch"]},{"url":"https://github.com/python/cpython/issues/105987","source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Exploit","Issue Tracking","Patch"]}]}}