CVE-2019-16914

An XSS issue was discovered in pfSense through 2.4.4-p3. In services_captiveportal_mac.php, the username and delmac parameters are displayed without sanitization.

CVSS v3 6.1 MEDIUM
CVSS v2.0 4.3 MEDIUM

6.1^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 2.8 / Impact : 2.7

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction REQUIRED

Confidentiality Impact LOW

Integrity Impact LOW

Availability Impact NONE

Scope CHANGED

4.3^/10

CVSS v2.0 : MEDIUM

Vector : AV:N/AC:M/Au:N/C:N/I:P/A:N

Exploitability : 8.6 / Impact : 2.9

Access Vector NETWORK

Access Complexity MEDIUM

Authentication NONE

Confidentiality Impact NONE

Integrity Impact PARTIAL

Availability Impact NONE

References

Link	Resource
https://github.com/pfsense/pfsense/commit/d31362b69d5d52dc196dc72f66e830cd1e6e9a4f	Patch Third Party Advisory
https://redmine.pfsense.org/issues/9609	Permissions Required Third Party Advisory
https://www.seebug.org/vuldb/ssvid-98023	Third Party Advisory

Configurations

Configuration 1 (hide)

OR	cpe:2.3:a:netgate:pfsense::::::::
	cpe:2.3:a:netgate:pfsense:2.4.4:-::::::
	cpe:2.3:a:netgate:pfsense:2.4.4:p1::::::
	cpe:2.3:a:netgate:pfsense:2.4.4:p2::::::
	cpe:2.3:a:netgate:pfsense:2.4.4:p3::::::

History

No history.

Information

Published : 2019-09-26 18:15

Updated : 2023-12-10 13:13

NVD link : CVE-2019-16914

Mitre link : CVE-2019-16914

CVE.ORG link : CVE-2019-16914

JSON object : View

Products Affected

netgate

pfsense

CWE

CWE-79

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

{"id": "CVE-2019-16914", "metrics": {"cvssMetricV2": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"version": "2.0", "baseScore": 4.3, "accessVector": "NETWORK", "vectorString": "AV:N/AC:M/Au:N/C:N/I:P/A:N", "authentication": "NONE", "integrityImpact": "PARTIAL", "accessComplexity": "MEDIUM", "availabilityImpact": "NONE", "confidentialityImpact": "NONE"}, "acInsufInfo": false, "impactScore": 2.9, "baseSeverity": "MEDIUM", "obtainAllPrivilege": false, "exploitabilityScore": 8.6, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": true}], "cvssMetricV31": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "CHANGED", "version": "3.1", "baseScore": 6.1, "attackVector": "NETWORK", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N", "integrityImpact": "LOW", "userInteraction": "REQUIRED", "attackComplexity": "LOW", "availabilityImpact": "NONE", "privilegesRequired": "NONE", "confidentialityImpact": "LOW"}, "impactScore": 2.7, "exploitabilityScore": 2.8}]}, "published": "2019-09-26T18:15:10.743", "references": [{"url": "https://github.com/pfsense/pfsense/commit/d31362b69d5d52dc196dc72f66e830cd1e6e9a4f", "tags": ["Patch", "Third Party Advisory"], "source": "cve@mitre.org"}, {"url": "https://redmine.pfsense.org/issues/9609", "tags": ["Permissions Required", "Third Party Advisory"], "source": "cve@mitre.org"}, {"url": "https://www.seebug.org/vuldb/ssvid-98023", "tags": ["Third Party Advisory"], "source": "cve@mitre.org"}], "vulnStatus": "Analyzed", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-79"}]}], "descriptions": [{"lang": "en", "value": "An XSS issue was discovered in pfSense through 2.4.4-p3. In services_captiveportal_mac.php, the username and delmac parameters are displayed without sanitization."}, {"lang": "es", "value": "Se descubri\u00f3 un problema de tipo XSS en pfSense versiones hasta 2.4.4-p3. En el archivo services_captiveportal_mac.php, los par\u00e1metros username y delmac se muestran sin saneamiento."}], "lastModified": "2019-09-27T18:00:27.497", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:netgate:pfsense:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "2829D9BD-28CA-4E27-997A-25A96ED9B868", "versionEndExcluding": "2.4.4"}, {"criteria": "cpe:2.3:a:netgate:pfsense:2.4.4:-:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "9A0A896A-691F-442E-9CDE-0EC1393C0C1C"}, {"criteria": "cpe:2.3:a:netgate:pfsense:2.4.4:p1:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "E6256A47-F8C7-4097-88D8-170E8E9AE45C"}, {"criteria": "cpe:2.3:a:netgate:pfsense:2.4.4:p2:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "7F038B4C-BC0C-40A8-B547-36F0420CD800"}, {"criteria": "cpe:2.3:a:netgate:pfsense:2.4.4:p3:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "2FC53B2F-94B4-4985-B49E-652C6D3A9940"}], "operator": "OR"}]}], "sourceIdentifier": "cve@mitre.org"}