CVE-2021-24756

{"containers": {"cna": {"affected": [{"product": "WP System Log", "vendor": "Unknown", "versions": [{"lessThan": "1.0.21", "status": "affected", "version": "1.0.21", "versionType": "custom"}]}], "credits": [{"lang": "en", "value": "wzy-ceb Attack defense"}], "descriptions": [{"lang": "en", "value": "The WP System Log WordPress plugin before 1.0.21 does not sanitise, validate and escape the IP address retrieved from login requests before outputting them in the admin dashboard, which could allow unauthenticated attacker to perform Cross-Site Scripting attacks against admins viewing the logs."}], "problemTypes": [{"descriptions": [{"cweId": "CWE-79", "description": "CWE-79 Cross-site Scripting (XSS)", "lang": "en", "type": "CWE"}]}], "providerMetadata": {"dateUpdated": "2021-12-13T10:40:47.000Z", "orgId": "1bfdd5d7-9bf6-4a53-96ea-42e2716d7a81", "shortName": "WPScan"}, "references": [{"tags": ["x_refsource_MISC"], "url": "https://wpscan.com/vulnerability/0cea0717-8f54-4f1c-b3ee-aff7dd91bf59"}], "source": {"discovery": "EXTERNAL"}, "title": "WP System Log < 1.0.21 - Unauthenticated Stored Cross-Site Scripting", "x_generator": "WPScan CVE Generator", "x_legacyV4Record": {"CVE_data_meta": {"ASSIGNER": "contact@wpscan.com", "ID": "CVE-2021-24756", "STATE": "PUBLIC", "TITLE": "WP System Log < 1.0.21 - Unauthenticated Stored Cross-Site Scripting"}, "affects": {"vendor": {"vendor_data": [{"product": {"product_data": [{"product_name": "WP System Log", "version": {"version_data": [{"version_affected": "<", "version_name": "1.0.21", "version_value": "1.0.21"}]}}]}, "vendor_name": "Unknown"}]}}, "credit": [{"lang": "eng", "value": "wzy-ceb Attack defense"}], "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": {"description_data": [{"lang": "eng", "value": "The WP System Log WordPress plugin before 1.0.21 does not sanitise, validate and escape the IP address retrieved from login requests before outputting them in the admin dashboard, which could allow unauthenticated attacker to perform Cross-Site Scripting attacks against admins viewing the logs."}]}, "generator": "WPScan CVE Generator", "problemtype": {"problemtype_data": [{"description": [{"lang": "eng", "value": "CWE-79 Cross-site Scripting (XSS)"}]}]}, "references": {"reference_data": [{"name": "https://wpscan.com/vulnerability/0cea0717-8f54-4f1c-b3ee-aff7dd91bf59", "refsource": "MISC", "url": "https://wpscan.com/vulnerability/0cea0717-8f54-4f1c-b3ee-aff7dd91bf59"}]}, "source": {"discovery": "EXTERNAL"}}}, "adp": [{"providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-03T19:42:16.815Z"}, "title": "CVE Program Container", "references": [{"tags": ["x_refsource_MISC", "x_transferred"], "url": "https://wpscan.com/vulnerability/0cea0717-8f54-4f1c-b3ee-aff7dd91bf59"}]}]}, "cveMetadata": {"assignerOrgId": "1bfdd5d7-9bf6-4a53-96ea-42e2716d7a81", "assignerShortName": "WPScan", "cveId": "CVE-2021-24756", "datePublished": "2021-12-13T10:40:47.000Z", "dateReserved": "2021-01-14T00:00:00.000Z", "dateUpdated": "2024-08-03T19:42:16.815Z", "state": "PUBLISHED"}, "dataType": "CVE_RECORD", "dataVersion": "5.1"}

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{"affected": [{"affectedData": [{"product": "WP System Log", "vendor": "Unknown", "versions": [{"lessThan": "1.0.21", "status": "affected", "version": "1.0.21", "versionType": "custom"}]}], "source": "contact@wpscan.com"}], "configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:wp_system_log_project:wp_system_log:*:*:*:*:*:wordpress:*:*", "matchCriteriaId": "4FE59E48-E350-486A-8A75-22885A466AFD", "versionEndExcluding": "1.0.21", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "The WP System Log WordPress plugin before 1.0.21 does not sanitise, validate and escape the IP address retrieved from login requests before outputting them in the admin dashboard, which could allow unauthenticated attacker to perform Cross-Site Scripting attacks against admins viewing the logs."}, {"lang": "es", "value": "El plugin WP System Log de WordPress versiones anteriores a 1.0.21, no sanea, comprueba y escapa de la direcci\u00f3n IP recuperada de las peticiones de inicio de sesi\u00f3n antes de mostrarlas en el panel de administraci\u00f3n, lo que podr\u00eda permitir a un atacante no autenticado llevar a cabo ataques de tipo Cross-Site Scripting contra los administradores que visualizan los registros"}], "id": "CVE-2021-24756", "lastModified": "2026-06-17T03:40:51.297", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "MEDIUM", "cvssData": {"accessComplexity": "MEDIUM", "accessVector": "NETWORK", "authentication": "NONE", "availabilityImpact": "NONE", "baseScore": 4.3, "confidentialityImpact": "NONE", "integrityImpact": "PARTIAL", "vectorString": "AV:N/AC:M/Au:N/C:N/I:P/A:N", "version": "2.0"}, "exploitabilityScore": 8.6, "impactScore": 2.9, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": true}], "cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 6.1, "baseSeverity": "MEDIUM", "confidentialityImpact": "LOW", "integrityImpact": "LOW", "privilegesRequired": "NONE", "scope": "CHANGED", "userInteraction": "REQUIRED", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N", "version": "3.1"}, "exploitabilityScore": 2.8, "impactScore": 2.7, "source": "nvd@nist.gov", "type": "Primary"}]}, "published": "2021-12-13T11:15:08.323", "references": [{"source": "contact@wpscan.com", "tags": ["Exploit", "Third Party Advisory"], "url": "https://wpscan.com/vulnerability/0cea0717-8f54-4f1c-b3ee-aff7dd91bf59"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Exploit", "Third Party Advisory"], "url": "https://wpscan.com/vulnerability/0cea0717-8f54-4f1c-b3ee-aff7dd91bf59"}], "sourceIdentifier": "contact@wpscan.com", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-79"}], "source": "contact@wpscan.com", "type": "Secondary"}]}

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