CVE-2019-19551

In userman 13.0.76.43 through 15.0.20 in Sangoma FreePBX, XSS exists in the User Management screen of the Administrator web site. An attacker with access to the User Control Panel application can submit malicious values in some of the time/date formatting and time-zone fields. These fields are not being properly sanitized. If this is done and a user (such as an admin) visits the User Management screen and views that user's profile, the XSS payload will render and execute in the context of the victim user's account.

CVSS v3 4.8 MEDIUM
CVSS v2.0 3.5 LOW

4.8^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 1.7 / Impact : 2.7

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required HIGH

User Interaction REQUIRED

Confidentiality Impact LOW

Integrity Impact LOW

Availability Impact NONE

Scope CHANGED

3.5^/10

CVSS v2.0 : LOW

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

Exploitability : 6.8 / Impact : 2.9

Access Vector NETWORK

Access Complexity MEDIUM

Authentication SINGLE

Confidentiality Impact NONE

Integrity Impact PARTIAL

Availability Impact NONE

References

Link	Resource
https://wiki.freepbx.org/display/FOP/2019-12-03+Multiple+XSS+Vulnerabilities	Vendor Advisory

Configurations

Configuration 1 (hide)

OR	cpe:2.3:a:sangoma:freepbx::::::::
	cpe:2.3:a:sangoma:freepbx::::::::
	cpe:2.3:a:sangoma:freepbx::::::::

History

No history.

Information

Published : 2019-12-06 16:15

Updated : 2023-12-10 13:13

NVD link : CVE-2019-19551

Mitre link : CVE-2019-19551

CVE.ORG link : CVE-2019-19551

JSON object : View

Products Affected

sangoma

freepbx

CWE

CWE-79

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

{"id": "CVE-2019-19551", "metrics": {"cvssMetricV2": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"version": "2.0", "baseScore": 3.5, "accessVector": "NETWORK", "vectorString": "AV:N/AC:M/Au:S/C:N/I:P/A:N", "authentication": "SINGLE", "integrityImpact": "PARTIAL", "accessComplexity": "MEDIUM", "availabilityImpact": "NONE", "confidentialityImpact": "NONE"}, "acInsufInfo": false, "impactScore": 2.9, "baseSeverity": "LOW", "obtainAllPrivilege": false, "exploitabilityScore": 6.8, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": true}], "cvssMetricV31": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "CHANGED", "version": "3.1", "baseScore": 4.8, "attackVector": "NETWORK", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N", "integrityImpact": "LOW", "userInteraction": "REQUIRED", "attackComplexity": "LOW", "availabilityImpact": "NONE", "privilegesRequired": "HIGH", "confidentialityImpact": "LOW"}, "impactScore": 2.7, "exploitabilityScore": 1.7}]}, "published": "2019-12-06T16:15:11.030", "references": [{"url": "https://wiki.freepbx.org/display/FOP/2019-12-03+Multiple+XSS+Vulnerabilities", "tags": ["Vendor Advisory"], "source": "cve@mitre.org"}], "vulnStatus": "Analyzed", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-79"}]}], "descriptions": [{"lang": "en", "value": "In userman 13.0.76.43 through 15.0.20 in Sangoma FreePBX, XSS exists in the User Management screen of the Administrator web site. An attacker with access to the User Control Panel application can submit malicious values in some of the time/date formatting and time-zone fields. These fields are not being properly sanitized. If this is done and a user (such as an admin) visits the User Management screen and views that user's profile, the XSS payload will render and execute in the context of the victim user's account."}, {"lang": "es", "value": "En userman versiones 13.0.76.43 hasta 15.0.20 en Sangoma FreePBX, se presenta una vulnerabilidad de tipo XSS en la pantalla User Management del sitio web del Administrador. Un atacante con acceso a la aplicaci\u00f3n User Control Panel puede enviar valores maliciosos en algunos de los campos time/date formatting y time-zone. Estos campos no se est\u00e1n saneando apropiadamente. Si esto se hace y un usuario (como un administrador) visita la pantalla User Management y visualiza el perfil de ese usuario, la carga \u00fatil de XSS ser\u00e1 renderizada y ejecutada en el contexto de la cuenta del usuario v\u00edctima."}], "lastModified": "2019-12-11T14:47:13.467", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:sangoma:freepbx:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "59469524-BCC0-4BBE-BB19-2B0D8ADC233C", "versionEndIncluding": "13.0.76.43", "versionStartIncluding": "13.0"}, {"criteria": "cpe:2.3:a:sangoma:freepbx:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "63535AD2-3440-4734-A0A7-E27031192C01", "versionEndIncluding": "14.0.7", "versionStartIncluding": "14.0"}, {"criteria": "cpe:2.3:a:sangoma:freepbx:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "CEEE7AED-E091-4D51-B1CD-79AAD5E7F4A1", "versionEndIncluding": "15.0.20", "versionStartIncluding": "15.0"}], "operator": "OR"}]}], "sourceIdentifier": "cve@mitre.org"}