{ "id": "CVE-2021-24124", "sourceIdentifier": "contact@wpscan.com", "published": "2021-03-18T15:15:13.760", "lastModified": "2021-03-23T18:18:41.743", "vulnStatus": "Analyzed", "descriptions": [ { "lang": "en", "value": "Unvalidated input and lack of output encoding in the WP Shieldon WordPress plugin, version 1.6.3 and below, leads to Unauthenticated Reflected Cross-Site Scripting (XSS) when the CAPTCHA page is shown could lead to privileged escalation." }, { "lang": "es", "value": "Una entrada no comprobada y una falta de codificaci\u00f3n de salida en el plugin WP Shieldon de WordPress, versi\u00f3n 1.6.3 y anteriores, conlleva a un ataque de tipo Cross-Site Scripting (XSS) Reflejado No Autenticado cuando es mostrada la p\u00e1gina CAPTCHA que podr\u00eda conllevar a una escalada privilegiada" } ], "metrics": { "cvssMetricV31": [ { "source": "nvd@nist.gov", "type": "Primary", "cvssData": { "version": "3.1", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N", "attackVector": "NETWORK", "attackComplexity": "LOW", "privilegesRequired": "NONE", "userInteraction": "REQUIRED", "scope": "CHANGED", "confidentialityImpact": "LOW", "integrityImpact": "LOW", "availabilityImpact": "NONE", "baseScore": 6.1, "baseSeverity": "MEDIUM" }, "exploitabilityScore": 2.8, "impactScore": 2.7 } ], "cvssMetricV2": [ { "source": "nvd@nist.gov", "type": "Primary", "cvssData": { "version": "2.0", "vectorString": "AV:N/AC:M/Au:N/C:N/I:P/A:N", "accessVector": "NETWORK", "accessComplexity": "MEDIUM", "authentication": "NONE", "confidentialityImpact": "NONE", "integrityImpact": "PARTIAL", "availabilityImpact": "NONE", "baseScore": 4.3 }, "baseSeverity": "MEDIUM", "exploitabilityScore": 8.6, "impactScore": 2.9, "acInsufInfo": false, "obtainAllPrivilege": false, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": true } ] }, "weaknesses": [ { "source": "nvd@nist.gov", "type": "Primary", "description": [ { "lang": "en", "value": "CWE-79" } ] }, { "source": "contact@wpscan.com", "type": "Secondary", "description": [ { "lang": "en", "value": "CWE-79" } ] } ], "configurations": [ { "nodes": [ { "operator": "OR", "negate": false, "cpeMatch": [ { "vulnerable": true, "criteria": "cpe:2.3:a:terryl:wp_shieldon:*:*:*:*:*:wordpress:*:*", "versionEndIncluding": "1.6.3", "matchCriteriaId": "5C94B013-BEB8-4216-8637-75BFE6A0BCBA" } ] } ] } ], "references": [ { "url": "https://wpscan.com/vulnerability/8d0eb0b4-0cc0-44e5-b720-90b01df3a6ee", "source": "contact@wpscan.com", "tags": [ "Exploit", "Third Party Advisory" ] } ] }