CVE-2021-26544

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This issue is fixed in Livy 0.7.1-incubating."}]}, "generator": {"engine": "Vulnogram 0.0.9"}, "problemtype": {"problemtype_data": [{"description": [{"lang": "eng", "value": "CWE-79 Cross-site Scripting (XSS)"}]}]}, "references": {"reference_data": [{"name": "https://github.com/apache/incubator-livy/commit/4d8a912699683b973eee76d4e91447d769a0cb0d", "refsource": "MISC", "url": "https://github.com/apache/incubator-livy/commit/4d8a912699683b973eee76d4e91447d769a0cb0d"}, {"name": "https://lists.apache.org/thread.html/r2db14e7fd1e5ec2519e8828d43529bad623d75698cc7918af3a3f3ed%40%3Cuser.livy.apache.org%3E", "refsource": "MISC", "url": "https://lists.apache.org/thread.html/r2db14e7fd1e5ec2519e8828d43529bad623d75698cc7918af3a3f3ed%40%3Cuser.livy.apache.org%3E"}, {"name": "[oss-security] 20210220 CVE-2021-26544: Apache Livy (Incubating) is vulnerable to cross site scripting", "refsource": "MLIST", "url": "http://www.openwall.com/lists/oss-security/2021/02/20/1"}]}, "source": {"defect": ["https://github.com/apache/incubator-livy/commit/4d8a912699683b973eee76d4e91447d769a0cb0d"], "discovery": "UNKNOWN"}, "work_around": [{"lang": "en", "value": "Users can upgrade to 0.7.1-incubating or apply the patch at the github URL."}]}}, "adp": [{"providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-03T20:26:25.283Z"}, "title": "CVE Program Container", "references": [{"tags": ["x_refsource_MISC", "x_transferred"], "url": "https://github.com/apache/incubator-livy/commit/4d8a912699683b973eee76d4e91447d769a0cb0d"}, {"tags": ["x_refsource_MISC", "x_transferred"], "url": "https://lists.apache.org/thread.html/r2db14e7fd1e5ec2519e8828d43529bad623d75698cc7918af3a3f3ed%40%3Cuser.livy.apache.org%3E"}, {"name": "[oss-security] 20210220 CVE-2021-26544: Apache Livy (Incubating) is vulnerable to cross site scripting", "tags": ["mailing-list", "x_refsource_MLIST", "x_transferred"], "url": "http://www.openwall.com/lists/oss-security/2021/02/20/1"}]}]}, "cveMetadata": {"assignerOrgId": "f0158376-9dc2-43b6-827c-5f631a4d8d09", "assignerShortName": "apache", "cveId": "CVE-2021-26544", "datePublished": "2021-02-20T09:00:15.000Z", "dateReserved": "2021-02-01T00:00:00.000Z", "dateUpdated": "2025-02-13T16:27:53.277Z", "state": "PUBLISHED"}, "dataType": "CVE_RECORD", "dataVersion": "5.1"}

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{"affected": [{"affectedData": [{"product": "Apache Livy (Incubating)", "vendor": "Apache Software Foundation", "versions": [{"status": "affected", "version": "Apache Livy (Incubating) 0.7.0-incubating"}]}], "source": "security@apache.org"}], "configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:apache:livy:0.7.0-incubating:*:*:*:*:*:*:*", "matchCriteriaId": "0153E9AC-2495-40AD-8ECF-C242E8416CED", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "Livy server version 0.7.0-incubating (only) is vulnerable to a cross site scripting issue in the session name. A malicious user could use this flaw to access logs and results of other users' sessions and run jobs with their privileges. This issue is fixed in Livy 0.7.1-incubating."}, {"lang": "es", "value": "Livy Server versi\u00f3n 0.7.0-incubating (solamente) es vulnerable a un problema de tipo cross site scripting en el nombre de la sesi\u00f3n. Un usuario malicioso podr\u00eda usar este fallo para acceder a los registros y resultados de las sesiones de otros usuarios y ejecutar trabajos con sus privilegios. Este problema es corregido en Livy versi\u00f3n 0.7.1-incubating"}], "id": "CVE-2021-26544", "lastModified": "2026-06-17T03:43:27.760", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "LOW", "cvssData": {"accessComplexity": "MEDIUM", "accessVector": "NETWORK", "authentication": "SINGLE", "availabilityImpact": "NONE", "baseScore": 3.5, "confidentialityImpact": "NONE", "integrityImpact": "PARTIAL", "vectorString": "AV:N/AC:M/Au:S/C:N/I:P/A:N", "version": "2.0"}, "exploitabilityScore": 6.8, "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": 5.4, "baseSeverity": "MEDIUM", "confidentialityImpact": "LOW", "integrityImpact": "LOW", "privilegesRequired": "LOW", "scope": "CHANGED", "userInteraction": "REQUIRED", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N", "version": "3.1"}, "exploitabilityScore": 2.3, "impactScore": 2.7, "source": "nvd@nist.gov", "type": "Primary"}]}, "published": "2021-02-20T09:15:12.377", "references": [{"source": "security@apache.org", "tags": ["Mailing List", "Patch", "Third Party Advisory"], "url": "http://www.openwall.com/lists/oss-security/2021/02/20/1"}, {"source": "security@apache.org", "tags": ["Patch", "Third Party Advisory"], "url": "https://github.com/apache/incubator-livy/commit/4d8a912699683b973eee76d4e91447d769a0cb0d"}, {"source": "security@apache.org", "tags": ["Patch", "Vendor Advisory"], "url": "https://lists.apache.org/thread.html/r2db14e7fd1e5ec2519e8828d43529bad623d75698cc7918af3a3f3ed%40%3Cuser.livy.apache.org%3E"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Mailing List", "Patch", "Third Party Advisory"], "url": "http://www.openwall.com/lists/oss-security/2021/02/20/1"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Patch", "Third Party Advisory"], "url": "https://github.com/apache/incubator-livy/commit/4d8a912699683b973eee76d4e91447d769a0cb0d"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Patch", "Vendor Advisory"], "url": "https://lists.apache.org/thread.html/r2db14e7fd1e5ec2519e8828d43529bad623d75698cc7918af3a3f3ed%40%3Cuser.livy.apache.org%3E"}], "sourceIdentifier": "security@apache.org", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-79"}], "source": "security@apache.org", "type": "Secondary"}, {"description": [{"lang": "en", "value": "CWE-79"}], "source": "nvd@nist.gov", "type": "Primary"}]}

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