CVE-2025-70974

{"id": "CVE-2025-70974", "cveTags": [], "metrics": {"cvssMetricV31": [{"type": "Secondary", "source": "cve@mitre.org", "cvssData": {"scope": "CHANGED", "version": "3.1", "baseScore": 10.0, "attackVector": "NETWORK", "baseSeverity": "CRITICAL", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H", "integrityImpact": "HIGH", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "NONE", "confidentialityImpact": "HIGH"}, "impactScore": 6.0, "exploitabilityScore": 3.9}]}, "published": "2026-01-09T07:16:02.677", "references": [{"url": "https://cert.360.cn/warning/detail?id=7240aeab581c6dc2c9c5350756079955", "source": "cve@mitre.org"}, {"url": "https://github.com/alibaba/fastjson/compare/1.2.47...1.2.48", "source": "cve@mitre.org"}, {"url": "https://github.com/vulhub/vulhub/tree/master/fastjson/1.2.47-rce", "source": "cve@mitre.org"}, {"url": "https://www.cloudsek.com/blog/androxgh0st-continues-exploitation-operators-compromise-a-us-university-for-hosting-c2-logger", "source": "cve@mitre.org"}, {"url": "https://www.cnvd.org.cn/flaw/show/CNVD-2019-22238", "source": "cve@mitre.org"}, {"url": "https://www.freebuf.com/vuls/208339.html", "source": "cve@mitre.org"}, {"url": "https://www.seebug.org/vuldb/ssvid-98020", "source": "cve@mitre.org"}], "vulnStatus": "Awaiting Analysis", "weaknesses": [{"type": "Primary", "source": "cve@mitre.org", "description": [{"lang": "en", "value": "CWE-829"}]}], "descriptions": [{"lang": "en", "value": "Fastjson before 1.2.48 mishandles autoType because, when an @type key is in a JSON document, and the value of that key is the name of a Java class, there may be calls to certain public methods of that class. Depending on the behavior of those methods, there may be JNDI injection with an attacker-supplied payload located elsewhere in that JSON document. This was exploited in the wild in 2023 through 2025. NOTE: this issue exists because of an incomplete fix for CVE-2017-18349. Also, a later bypass is covered by CVE-2022-25845."}], "lastModified": "2026-01-13T14:03:46.203", "sourceIdentifier": "cve@mitre.org"}