CVE-2020-17520

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{}

{"affected": [{"affectedData": [{"product": "Pulsar Manager", "vendor": "n/a", "versions": [{"status": "affected", "version": "Pulsar Manager 0.1.0"}]}], "source": "security@apache.org"}], "configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:apache:pulsar_manager:0.1.0:*:*:*:*:*:*:*", "matchCriteriaId": "A488F166-D565-4EC2-9BD3-67B8483C27A0", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "In the Pulsar manager 0.1.0 version, malicious users will be able to bypass pulsar-manager's admin, permission verification mechanism by constructing special URLs, thereby accessing any HTTP API."}, {"lang": "es", "value": "En la versi\u00f3n Pulsar Manager versi\u00f3n 0.1.0, los usuarios maliciosos ser\u00e1n capaces de omitir el mecanismo de verificaci\u00f3n de permisos del administrador de pulsar-manager mediante la construcci\u00f3n de unas URL especiales, accediendo as\u00ed a cualquier API HTTP"}], "id": "CVE-2020-17520", "lastModified": "2026-06-17T02:59:04.313", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "MEDIUM", "cvssData": {"accessComplexity": "LOW", "accessVector": "NETWORK", "authentication": "SINGLE", "availabilityImpact": "NONE", "baseScore": 4.0, "confidentialityImpact": "PARTIAL", "integrityImpact": "NONE", "vectorString": "AV:N/AC:L/Au:S/C:P/I:N/A:N", "version": "2.0"}, "exploitabilityScore": 8.0, "impactScore": 2.9, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": false}], "cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 6.5, "baseSeverity": "MEDIUM", "confidentialityImpact": "HIGH", "integrityImpact": "NONE", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N", "version": "3.1"}, "exploitabilityScore": 2.8, "impactScore": 3.6, "source": "nvd@nist.gov", "type": "Primary"}]}, "published": "2020-12-18T21:15:12.597", "references": [{"source": "security@apache.org", "tags": ["Mailing List", "Vendor Advisory"], "url": "https://lists.apache.org/thread.html/rb8b3025f8b507dec0b66791df408cdaf2d155866db1c7a1a4bc621cd%40%3Cdev.pulsar.apache.org%3E"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Mailing List", "Vendor Advisory"], "url": "https://lists.apache.org/thread.html/rb8b3025f8b507dec0b66791df408cdaf2d155866db1c7a1a4bc621cd%40%3Cdev.pulsar.apache.org%3E"}], "sourceIdentifier": "security@apache.org", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "NVD-CWE-noinfo"}], "source": "nvd@nist.gov", "type": "Primary"}]}

{"bugzilla": {"description": "apache-pulsar: information disclosure via special URLs", "id": "1908741", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1908741"}, "csaw": false, "cvss3": {"cvss3_base_score": "9.1", "cvss3_scoring_vector": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N", "status": "draft"}, "cwe": "CWE-863", "details": ["In the Pulsar manager 0.1.0 version, malicious users will be able to bypass pulsar-manager's admin, permission verification mechanism by constructing special URLs, thereby accessing any HTTP API."], "name": "CVE-2020-17520", "package_state": [{"cpe": "cpe:/a:redhat:jboss_fuse:7", "fix_state": "Not affected", "package_name": "camel-pulsar", "product_name": "Red Hat Fuse 7"}, {"cpe": "cpe:/a:redhat:integration:1", "fix_state": "Not affected", "package_name": "apache-pulsar", "product_name": "Red Hat Integration Camel K 1"}], "public_date": "2020-12-17T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2020-17520\nhttps://nvd.nist.gov/vuln/detail/CVE-2020-17520"], "threat_severity": "Important"}

{}