{"data":{"id":"65e8f903-20b9-48f0-907f-00247d153c78","title":"CVE-2021-20289: A flaw was found in RESTEasy in all versions of RESTEasy up to 4.6.0.Final. The endpoint class and method names are retu","summary":"CVE-2021-20289 is a flaw in RESTEasy (a framework for building web services) versions up to 4.6.0.Final where error messages expose sensitive information about the internal code. When RESTEasy cannot process certain parts of a request, it returns the class and method names of the endpoint in its error response, which could leak details about how the application is structured (CWE-209, generation of error messages containing sensitive information).","solution":"N/A -- no mitigation discussed in source.","labels":["security"],"sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2021-20289","publishedAt":"2021-03-26T21:15:13.217Z","cveId":"CVE-2021-20289","cweIds":["CWE-209","CWE-209"],"cvssScore":"5.3","cvssSeverity":"medium","severity":"medium","attackType":["pii_leakage"],"issueType":"vulnerability","affectedPackages":null,"affectedVendors":[],"affectedVendorsRaw":[],"classifierModel":"claude-haiku-4-5-20251001","classifierPromptVersion":"v3","cvssVector":null,"attackVector":null,"attackComplexity":null,"privilegesRequired":null,"userInteraction":null,"exploitMaturity":"unknown","epssScore":0.00088,"patchAvailable":null,"disclosureDate":null,"capecIds":["CAPEC-54"],"crossRefCount":0,"attackSophistication":"trivial","impactType":["confidentiality"],"aiComponentTargeted":"api","llmSpecific":false,"classifierConfidence":0.65,"researchCategory":null,"atlasIds":null}}