CVE-2020-3154

A vulnerability in the web UI of Cisco Cloud Web Security (CWS) could allow an authenticated, remote attacker to execute arbitrary SQL queries. The vulnerability exists because the web-based management interface improperly validates SQL values. An authenticated attacker could exploit this vulnerability sending malicious requests to the affected device. An exploit could allow the attacker to modify values on or return values from the underlying database.

CVSS v3 4.9 MEDIUM
CVSS v2.0 4.0 MEDIUM

4.9^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 1.2 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required HIGH

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact HIGH

Availability Impact NONE

Scope UNCHANGED

4.0^/10

CVSS v2.0 : MEDIUM

Vector : AV:N/AC:L/Au:S/C:N/I:P/A:N

Exploitability : 8.0 / Impact : 2.9

Access Vector NETWORK

Access Complexity LOW

Authentication SINGLE

Confidentiality Impact NONE

Integrity Impact PARTIAL

Availability Impact NONE

References

Link	Resource
https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-cws-inject-6YTdx7AO	Vendor Advisory

Configurations

Configuration 1 (hide)

cpe:2.3:a:cisco:cloud_web_security:5.2\(0\):*:*:*:*:*:*:*

History

No history.

Information

Published : 2020-02-19 20:15

Updated : 2023-12-10 13:13

NVD link : CVE-2020-3154

Mitre link : CVE-2020-3154

CVE.ORG link : CVE-2020-3154

JSON object : View

Products Affected

cisco

cloud_web_security

CWE

CWE-89

Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection')

{"id": "CVE-2020-3154", "metrics": {"cvssMetricV2": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"version": "2.0", "baseScore": 4.0, "accessVector": "NETWORK", "vectorString": "AV:N/AC:L/Au:S/C:N/I:P/A:N", "authentication": "SINGLE", "integrityImpact": "PARTIAL", "accessComplexity": "LOW", "availabilityImpact": "NONE", "confidentialityImpact": "NONE"}, "acInsufInfo": false, "impactScore": 2.9, "baseSeverity": "MEDIUM", "obtainAllPrivilege": false, "exploitabilityScore": 8.0, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false}], "cvssMetricV30": [{"type": "Secondary", "source": "ykramarz@cisco.com", "cvssData": {"scope": "UNCHANGED", "version": "3.0", "baseScore": 4.9, "attackVector": "NETWORK", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.0/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:H/A:N", "integrityImpact": "HIGH", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "NONE", "privilegesRequired": "HIGH", "confidentialityImpact": "NONE"}, "impactScore": 3.6, "exploitabilityScore": 1.2}], "cvssMetricV31": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 4.9, "attackVector": "NETWORK", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:H/A:N", "integrityImpact": "HIGH", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "NONE", "privilegesRequired": "HIGH", "confidentialityImpact": "NONE"}, "impactScore": 3.6, "exploitabilityScore": 1.2}]}, "published": "2020-02-19T20:15:15.220", "references": [{"url": "https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-cws-inject-6YTdx7AO", "tags": ["Vendor Advisory"], "source": "ykramarz@cisco.com"}], "vulnStatus": "Analyzed", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-89"}]}, {"type": "Secondary", "source": "ykramarz@cisco.com", "description": [{"lang": "en", "value": "CWE-89"}]}], "descriptions": [{"lang": "en", "value": "A vulnerability in the web UI of Cisco Cloud Web Security (CWS) could allow an authenticated, remote attacker to execute arbitrary SQL queries. The vulnerability exists because the web-based management interface improperly validates SQL values. An authenticated attacker could exploit this vulnerability sending malicious requests to the affected device. An exploit could allow the attacker to modify values on or return values from the underlying database."}, {"lang": "es", "value": "Una vulnerabilidad en la interfaz de usuario web de Cisco Cloud Web Security (CWS), podr\u00eda permitir a un atacante remoto autenticado ejecutar consultas SQL arbitrarias. La vulnerabilidad se presenta porque la interfaz de administraci\u00f3n basada en web comprueba inapropiadamente los valores de SQL. Un atacante autenticado podr\u00eda explotar esta vulnerabilidad mediante el env\u00edo de peticiones maliciosas al dispositivo afectado. Una explotaci\u00f3n podr\u00eda permitir al atacante modificar valores o devolver valores de la base de datos subyacente."}], "lastModified": "2020-02-24T14:18:48.817", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:cisco:cloud_web_security:5.2\\(0\\):*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "86EC2CFC-8DF5-4F5E-AB82-AA907FE37D7D"}], "operator": "OR"}]}], "sourceIdentifier": "ykramarz@cisco.com"}