CVE-2021-44749

A vulnerability affecting F-Secure SAFE browser protection was discovered improper URL handling can be triggered to cause universal cross-site scripting through browsing protection in a SAFE web browser. User interaction is required prior to exploitation. A successful exploitation may lead to arbitrary code execution.

CVSS v3 9.6 CRITICAL
CVSS v2.0 4.3 MEDIUM

9.6^/10

CVSS v3 : CRITICAL

Vector :

Exploitability : 2.8 / Impact : 6.0

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction REQUIRED

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

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://www.f-secure.com/en/business/support-and-downloads/security-advisories/cve-2021-44749	Vendor Advisory

Configurations

Configuration 1 (hide)

cpe:2.3:a:f-secure:safe:18.5:*:*:*:*:android:*:*

History

No history.

Information

Published : 2022-03-06 20:15

Updated : 2024-02-28 19:09

NVD link : CVE-2021-44749

Mitre link : CVE-2021-44749

CVE.ORG link : CVE-2021-44749

JSON object : View

Products Affected

f-secure

safe

CWE

CWE-79

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

{"id": "CVE-2021-44749", "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": 9.6, "attackVector": "NETWORK", "baseSeverity": "CRITICAL", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H", "integrityImpact": "HIGH", "userInteraction": "REQUIRED", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "NONE", "confidentialityImpact": "HIGH"}, "impactScore": 6.0, "exploitabilityScore": 2.8}, {"type": "Secondary", "source": "cve-notifications-us@f-secure.com", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 5.5, "attackVector": "NETWORK", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:L/I:L/A:L", "integrityImpact": "LOW", "userInteraction": "REQUIRED", "attackComplexity": "LOW", "availabilityImpact": "LOW", "privilegesRequired": "LOW", "confidentialityImpact": "LOW"}, "impactScore": 3.4, "exploitabilityScore": 2.1}]}, "published": "2022-03-06T20:15:07.997", "references": [{"url": "https://www.f-secure.com/en/business/support-and-downloads/security-advisories/cve-2021-44749", "tags": ["Vendor Advisory"], "source": "cve-notifications-us@f-secure.com"}], "vulnStatus": "Analyzed", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-79"}]}], "descriptions": [{"lang": "en", "value": "A vulnerability affecting F-Secure SAFE browser protection was discovered improper URL handling can be triggered to cause universal cross-site scripting through browsing protection in a SAFE web browser. User interaction is required prior to exploitation. A successful exploitation may lead to arbitrary code execution."}, {"lang": "es", "value": "Se ha detectado una vulnerabilidad que afecta a la protecci\u00f3n del navegador F-Secure SAFE. Un manejo inapropiado de las URLs puede causar una vulnerabilidad de tipo cross-site scripting universal mediante la protecci\u00f3n de la navegaci\u00f3n en un navegador web SAFE. Es requerida la interacci\u00f3n del usuario antes de la explotaci\u00f3n. Una explotaci\u00f3n con \u00e9xito puede conllevar a una ejecuci\u00f3n de c\u00f3digo arbitrario"}], "lastModified": "2022-03-11T17:35:18.110", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:f-secure:safe:18.5:*:*:*:*:android:*:*", "vulnerable": true, "matchCriteriaId": "49E9DA1D-41B3-42A5-9616-0606F5D06F74"}], "operator": "OR"}]}], "sourceIdentifier": "cve-notifications-us@f-secure.com"}