CVE-2020-8255

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{"affected": [{"affectedData": [{"product": "Pulse Connect Secure / Pulse Policy Secure", "vendor": "n/a", "versions": [{"status": "affected", "version": "9.1R9"}]}], "source": "support@hackerone.com"}], "configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:pulsesecure:pulse_secure_desktop_client:*:*:*:*:*:linux:*:*", "matchCriteriaId": "87BF5FC6-3D85-4C88-AD32-23A1BB4975A8", "versionEndExcluding": "9.1", "vulnerable": true}, {"criteria": "cpe:2.3:a:pulsesecure:pulse_secure_desktop_client:9.1:-:*:*:*:linux:*:*", "matchCriteriaId": "E758965F-26DB-4EDC-93E6-F070B977E92C", "vulnerable": true}, {"criteria": "cpe:2.3:a:pulsesecure:pulse_secure_desktop_client:9.1:r1:*:*:*:linux:*:*", "matchCriteriaId": "524B043E-80B3-4E60-BDDB-55A29A04DA1D", "vulnerable": true}, {"criteria": "cpe:2.3:a:pulsesecure:pulse_secure_desktop_client:9.1:r2:*:*:*:linux:*:*", "matchCriteriaId": "1E79BF74-D489-4A8D-8135-E5427D43DE2A", "vulnerable": true}, {"criteria": "cpe:2.3:a:pulsesecure:pulse_secure_desktop_client:9.1:r3:*:*:*:linux:*:*", "matchCriteriaId": "71C518EF-BFF6-41EE-A696-311E6EB3C17D", "vulnerable": true}, {"criteria": "cpe:2.3:a:pulsesecure:pulse_secure_desktop_client:9.1:r3.1:*:*:*:linux:*:*", "matchCriteriaId": "B0840530-B0F7-4BBA-BC55-4BF2C2D59DF0", "vulnerable": true}, {"criteria": "cpe:2.3:a:pulsesecure:pulse_secure_desktop_client:9.1:r4:*:*:*:linux:*:*", "matchCriteriaId": "6F98E7F0-6D2D-4238-BABF-15841BE32605", "vulnerable": true}, {"criteria": "cpe:2.3:a:pulsesecure:pulse_secure_desktop_client:9.1:r4.1:*:*:*:linux:*:*", "matchCriteriaId": "EB616A5D-8B22-4C0D-8E09-073B4778430E", "vulnerable": true}, {"criteria": "cpe:2.3:a:pulsesecure:pulse_secure_desktop_client:9.1:r4.2:*:*:*:linux:*:*", "matchCriteriaId": "40E3E61D-0716-408A-BBF6-6336FED8F618", "vulnerable": true}, {"criteria": "cpe:2.3:a:pulsesecure:pulse_secure_desktop_client:9.1:r5:*:*:*:linux:*:*", "matchCriteriaId": "3F066817-5364-47F5-9211-9F4FDD958BD3", "vulnerable": true}, {"criteria": "cpe:2.3:a:pulsesecure:pulse_secure_desktop_client:9.1:r6:*:*:*:linux:*:*", "matchCriteriaId": "661A0EB6-4CCC-4744-B0E9-81A0E3E2BB37", "vulnerable": true}, {"criteria": "cpe:2.3:a:pulsesecure:pulse_secure_desktop_client:9.1:r7:*:*:*:linux:*:*", "matchCriteriaId": "CEB6A361-FD3C-4263-92E2-B2DBCDE20674", "vulnerable": true}, {"criteria": "cpe:2.3:a:pulsesecure:pulse_secure_desktop_client:9.1:r7.1:*:*:*:linux:*:*", "matchCriteriaId": "5C64CBA6-AAD2-4151-BE72-4F68934D94BA", "vulnerable": true}, {"criteria": "cpe:2.3:a:pulsesecure:pulse_secure_desktop_client:9.1:r8:*:*:*:linux:*:*", "matchCriteriaId": "8BAFB239-5C78-4F3D-9CDA-D67A74B2AF05", "vulnerable": true}, {"criteria": "cpe:2.3:a:pulsesecure:pulse_secure_desktop_client:9.1:r8.2:*:*:*:linux:*:*", "matchCriteriaId": "7A0DDA55-66D2-43A1-AEB2-26192150DC83", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "A vulnerability in the Pulse Connect Secure < 9.1R9 admin web interface could allow an authenticated attacker to perform an arbitrary file reading vulnerability is fixed using encrypted URL blacklisting that prevents these messages."}, {"lang": "es", "value": "Una vulnerabilidad en la interfaz web de administraci\u00f3n Pulse Connect Secure versiones anteriores a 9.1R9, podr\u00eda permitir a un atacante autenticado llevar a cabo una lectura de archivos arbitraria. La vulnerabilidad es corregida usando blacklisting de URL cifrada que impiden estos mensajes"}], "id": "CVE-2020-8255", "lastModified": "2026-06-17T03:26:08.533", "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": 4.9, "baseSeverity": "MEDIUM", "confidentialityImpact": "HIGH", "integrityImpact": "NONE", "privilegesRequired": "HIGH", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N", "version": "3.1"}, "exploitabilityScore": 1.2, "impactScore": 3.6, "source": "nvd@nist.gov", "type": "Primary"}]}, "published": "2020-10-28T13:15:12.963", "references": [{"source": "support@hackerone.com", "tags": ["Vendor Advisory"], "url": "https://kb.pulsesecure.net/articles/Pulse_Security_Advisories/SA44601"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Vendor Advisory"], "url": "https://kb.pulsesecure.net/articles/Pulse_Security_Advisories/SA44601"}], "sourceIdentifier": "support@hackerone.com", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-20"}], "source": "support@hackerone.com", "type": "Secondary"}, {"description": [{"lang": "en", "value": "NVD-CWE-noinfo"}], "source": "nvd@nist.gov", "type": "Primary"}]}

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