CVE-2020-26282

{"containers": {"cna": {"affected": [{"product": "browserup-proxy", "vendor": "browserup", "versions": [{"status": "affected", "version": "< 2.1.2"}]}], "descriptions": [{"lang": "en", "value": "BrowserUp Proxy allows you to manipulate HTTP requests and responses, capture HTTP content, and export performance data as a HAR file. BrowserUp Proxy works well as a standalone proxy server, but it is especially useful when embedded in Selenium tests. A Server-Side Template Injection was identified in BrowserUp Proxy enabling attackers to inject arbitrary Java EL expressions, leading to unauthenticated Remote Code Execution (RCE) vulnerability. This has been patched in version 2.1.2."}], "metrics": [{"cvssV3_1": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 10, "baseSeverity": "CRITICAL", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "CHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:N", "version": "3.1"}}], "problemTypes": [{"descriptions": [{"cweId": "CWE-74", "description": "CWE-74 Improper Neutralization of Special Elements in Output Used by a Downstream Component ('Injection')", "lang": "en", "type": "CWE"}]}], "providerMetadata": {"dateUpdated": "2020-12-24T20:45:18.000Z", "orgId": "a0819718-46f1-4df5-94e2-005712e83aaa", "shortName": "GitHub_M"}, "references": [{"tags": ["x_refsource_CONFIRM"], "url": "https://github.com/browserup/browserup-proxy/security/advisories/GHSA-wmfg-55f9-j8hq"}, {"tags": ["x_refsource_MISC"], "url": "https://securitylab.github.com/research/bean-validation-RCE"}, {"tags": ["x_refsource_MISC"], "url": "https://github.com/browserup/browserup-proxy/releases/tag/v2.1.2"}, {"tags": ["x_refsource_MISC"], "url": "https://github.com/browserup/browserup-proxy/commit/4b38e7a3e20917e5c3329d0d4e9590bed9d578ab"}], "source": {"advisory": "GHSA-wmfg-55f9-j8hq", "discovery": "UNKNOWN"}, "title": "Template Injection in BrowserUp Proxy", "x_legacyV4Record": {"CVE_data_meta": {"ASSIGNER": "security-advisories@github.com", "ID": "CVE-2020-26282", "STATE": "PUBLIC", "TITLE": "Template Injection in BrowserUp Proxy"}, "affects": {"vendor": {"vendor_data": [{"product": {"product_data": [{"product_name": "browserup-proxy", "version": {"version_data": [{"version_value": "< 2.1.2"}]}}]}, "vendor_name": "browserup"}]}}, "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": {"description_data": [{"lang": "eng", "value": "BrowserUp Proxy allows you to manipulate HTTP requests and responses, capture HTTP content, and export performance data as a HAR file. 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This has been patched in version 2.1.2."}]}, "impact": {"cvss": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 10, "baseSeverity": "CRITICAL", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "CHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:N", "version": "3.1"}}, "problemtype": {"problemtype_data": [{"description": [{"lang": "eng", "value": "CWE-74 Improper Neutralization of Special Elements in Output Used by a Downstream Component ('Injection')"}]}]}, "references": {"reference_data": [{"name": "https://github.com/browserup/browserup-proxy/security/advisories/GHSA-wmfg-55f9-j8hq", "refsource": "CONFIRM", "url": "https://github.com/browserup/browserup-proxy/security/advisories/GHSA-wmfg-55f9-j8hq"}, {"name": "https://securitylab.github.com/research/bean-validation-RCE", "refsource": "MISC", "url": "https://securitylab.github.com/research/bean-validation-RCE"}, {"name": "https://github.com/browserup/browserup-proxy/releases/tag/v2.1.2", "refsource": "MISC", "url": "https://github.com/browserup/browserup-proxy/releases/tag/v2.1.2"}, {"name": "https://github.com/browserup/browserup-proxy/commit/4b38e7a3e20917e5c3329d0d4e9590bed9d578ab", "refsource": "MISC", "url": "https://github.com/browserup/browserup-proxy/commit/4b38e7a3e20917e5c3329d0d4e9590bed9d578ab"}]}, "source": {"advisory": "GHSA-wmfg-55f9-j8hq", "discovery": "UNKNOWN"}}}, "adp": [{"providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-04T15:56:04.075Z"}, "title": "CVE Program Container", "references": [{"tags": ["x_refsource_CONFIRM", "x_transferred"], "url": "https://github.com/browserup/browserup-proxy/security/advisories/GHSA-wmfg-55f9-j8hq"}, {"tags": ["x_refsource_MISC", "x_transferred"], "url": "https://securitylab.github.com/research/bean-validation-RCE"}, {"tags": ["x_refsource_MISC", "x_transferred"], "url": "https://github.com/browserup/browserup-proxy/releases/tag/v2.1.2"}, {"tags": ["x_refsource_MISC", "x_transferred"], "url": "https://github.com/browserup/browserup-proxy/commit/4b38e7a3e20917e5c3329d0d4e9590bed9d578ab"}]}]}, "cveMetadata": {"assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa", "assignerShortName": "GitHub_M", "cveId": "CVE-2020-26282", "datePublished": "2020-12-24T20:45:18.000Z", "dateReserved": "2020-10-01T00:00:00.000Z", "dateUpdated": "2024-08-04T15:56:04.075Z", "state": "PUBLISHED"}, "dataType": "CVE_RECORD", "dataVersion": "5.1"}

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{"affected": [{"affectedData": [{"product": "browserup-proxy", "vendor": "browserup", "versions": [{"status": "affected", "version": "< 2.1.2"}]}], "source": "security-advisories@github.com"}], "configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:browserup:browserup_proxy:*:*:*:*:*:*:*:*", "matchCriteriaId": "62317738-26ED-4BCD-B5DD-5B94A2770BBF", "versionEndExcluding": "2.1.2", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "BrowserUp Proxy allows you to manipulate HTTP requests and responses, capture HTTP content, and export performance data as a HAR file. BrowserUp Proxy works well as a standalone proxy server, but it is especially useful when embedded in Selenium tests. A Server-Side Template Injection was identified in BrowserUp Proxy enabling attackers to inject arbitrary Java EL expressions, leading to unauthenticated Remote Code Execution (RCE) vulnerability. This has been patched in version 2.1.2."}, {"lang": "es", "value": "BrowserUp Proxy le permite manipular peticiones y respuestas HTTP, capturar contenido HTTP y exportar datos de rendimiento como un archivo HAR.&#xa0;BrowserUp Proxy funciona bien como servidor proxy independiente, pero es especialmente \u00fatil cuando est\u00e1 insertado en las pruebas de Selenium.&#xa0;Se identific\u00f3 una inyecci\u00f3n de Plantilla del lado del servidor en BrowserUp Proxy permitiendo a atacantes inyectar expresiones EL Java arbitrarias, conllevando a una vulnerabilidad de Ejecuci\u00f3n de C\u00f3digo Remota (RCE) no autenticada.&#xa0;Esto ha sido parcheado en la versi\u00f3n 2.1.2"}], "id": "CVE-2020-26282", "lastModified": "2026-06-17T03:07:59.597", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "HIGH", "cvssData": {"accessComplexity": "LOW", "accessVector": "NETWORK", "authentication": "NONE", "availabilityImpact": "PARTIAL", "baseScore": 7.5, "confidentialityImpact": "PARTIAL", "integrityImpact": "PARTIAL", "vectorString": "AV:N/AC:L/Au:N/C:P/I:P/A:P", "version": "2.0"}, "exploitabilityScore": 10.0, "impactScore": 6.4, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": false}], "cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 10.0, "baseSeverity": "CRITICAL", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "CHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:N", "version": "3.1"}, "exploitabilityScore": 3.9, "impactScore": 5.8, "source": "security-advisories@github.com", "type": "Secondary"}, {"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 10.0, "baseSeverity": "CRITICAL", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "CHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H", "version": "3.1"}, "exploitabilityScore": 3.9, "impactScore": 6.0, "source": "nvd@nist.gov", "type": "Primary"}]}, "published": "2020-12-24T21:15:12.727", "references": [{"source": "security-advisories@github.com", "tags": ["Patch", "Third Party Advisory"], "url": "https://github.com/browserup/browserup-proxy/commit/4b38e7a3e20917e5c3329d0d4e9590bed9d578ab"}, {"source": "security-advisories@github.com", "tags": ["Third Party Advisory"], "url": "https://github.com/browserup/browserup-proxy/releases/tag/v2.1.2"}, {"source": "security-advisories@github.com", "tags": ["Third Party Advisory"], "url": "https://github.com/browserup/browserup-proxy/security/advisories/GHSA-wmfg-55f9-j8hq"}, {"source": "security-advisories@github.com", "tags": ["Exploit", "Third Party Advisory"], "url": "https://securitylab.github.com/research/bean-validation-RCE"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Patch", "Third Party Advisory"], "url": "https://github.com/browserup/browserup-proxy/commit/4b38e7a3e20917e5c3329d0d4e9590bed9d578ab"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Third Party Advisory"], "url": "https://github.com/browserup/browserup-proxy/releases/tag/v2.1.2"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Third Party Advisory"], "url": "https://github.com/browserup/browserup-proxy/security/advisories/GHSA-wmfg-55f9-j8hq"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Exploit", "Third Party Advisory"], "url": "https://securitylab.github.com/research/bean-validation-RCE"}], "sourceIdentifier": "security-advisories@github.com", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-74"}], "source": "security-advisories@github.com", "type": "Secondary"}]}

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