CVE-2021-43677

{"id": "CVE-2021-43677", "cveTags": [], "metrics": {"cvssMetricV2": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"version": "2.0", "baseScore": 4.3, "accessVector": "NETWORK", "vectorString": "AV:N/AC:M/Au:N/C:N/I:P/A:N", "authentication": "NONE", "integrityImpact": "PARTIAL", "accessComplexity": "MEDIUM", "availabilityImpact": "NONE", "confidentialityImpact": "NONE"}, "acInsufInfo": false, "impactScore": 2.9, "baseSeverity": "MEDIUM", "obtainAllPrivilege": false, "exploitabilityScore": 8.6, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": true}], "cvssMetricV31": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "CHANGED", "version": "3.1", "baseScore": 6.1, "attackVector": "NETWORK", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N", "integrityImpact": "LOW", "userInteraction": "REQUIRED", "attackComplexity": "LOW", "availabilityImpact": "NONE", "privilegesRequired": "NONE", "confidentialityImpact": "LOW"}, "impactScore": 2.7, "exploitabilityScore": 2.8}]}, "affected": [{"source": "cve@mitre.org", "affectedData": [{"vendor": "n/a", "product": "n/a", "versions": [{"status": "affected", "version": "n/a"}]}]}], "published": "2022-01-04T20:15:07.550", "references": [{"url": "https://github.com/fluxbb/fluxbb", "tags": ["Third Party Advisory"], "source": "cve@mitre.org"}, {"url": "https://github.com/fluxbb/fluxbb", "tags": ["Third Party Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}], "vulnStatus": "Modified", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-79"}]}], "descriptions": [{"lang": "en", "value": "Fluxbb v1.4.12 is affected by a Cross Site Scripting (XSS) vulnerability."}, {"lang": "es", "value": "Fluxbb versi\u00f3n v1.4.12, est\u00e1 afectado por una vulnerabilidad de tipo Cross Site Scripting (XSS)"}], "lastModified": "2026-07-09T01:17:08.700", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:fluxbb:fluxbb:1.4.12:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "8B200BD3-D4AA-477F-8506-A1C5ABE247EB"}], "operator": "OR"}]}], "sourceIdentifier": "cve@mitre.org"}