CVE-2020-35717

zonote through 0.4.0 allows XSS via a crafted note, with resultant Remote Code Execution (because nodeIntegration in webPreferences is true).

CVSS v3.0 9.0 CRITICAL
CVSS v2.0 3.5 LOW

9.0^/10

CVSS v3.0 : CRITICAL

Vector :

Exploitability : 2.3 / Impact : 6.0

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required LOW

User Interaction REQUIRED

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

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://github.com/zonetti/zonote	Product Third Party Advisory
https://www.electronjs.org/apps/zonote	Product Third Party Advisory
https://github.com/hmartos/cve-2020-35717	Exploit Third Party Advisory
https://medium.com/bugbountywriteup/remote-code-execution-through-cross-site-scripting-in-electron-f3b891ad637	Exploit Third Party Advisory

Advertisement

Configurations

Configuration 1 (hide)

cpe:2.3:a:electronjs:zonote:*:*:*:*:*:node.js:*:*

Information

Published : 2021-01-01 02:15

Updated : 2021-01-07 09:10

NVD link : CVE-2020-35717

Mitre link : CVE-2020-35717

JSON object : View

CWE

CWE-79

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

Advertisement

Products Affected

electronjs

zonote

{"cve": {"data_type": "CVE", "references": {"reference_data": [{"url": "https://github.com/zonetti/zonote", "name": "https://github.com/zonetti/zonote", "tags": ["Product", "Third Party Advisory"], "refsource": "MISC"}, {"url": "https://www.electronjs.org/apps/zonote", "name": "https://www.electronjs.org/apps/zonote", "tags": ["Product", "Third Party Advisory"], "refsource": "MISC"}, {"url": "https://github.com/hmartos/cve-2020-35717", "name": "https://github.com/hmartos/cve-2020-35717", "tags": ["Exploit", "Third Party Advisory"], "refsource": "MISC"}, {"url": "https://medium.com/bugbountywriteup/remote-code-execution-through-cross-site-scripting-in-electron-f3b891ad637", "name": "https://medium.com/bugbountywriteup/remote-code-execution-through-cross-site-scripting-in-electron-f3b891ad637", "tags": ["Exploit", "Third Party Advisory"], "refsource": "MISC"}]}, "data_format": "MITRE", "description": {"description_data": [{"lang": "en", "value": "zonote through 0.4.0 allows XSS via a crafted note, with resultant Remote Code Execution (because nodeIntegration in webPreferences is true)."}]}, "problemtype": {"problemtype_data": [{"description": [{"lang": "en", "value": "CWE-79"}]}]}, "data_version": "4.0", "CVE_data_meta": {"ID": "CVE-2020-35717", "ASSIGNER": "cve@mitre.org"}}, "impact": {"baseMetricV2": {"cvssV2": {"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"}, "severity": "LOW", "acInsufInfo": false, "impactScore": 2.9, "obtainAllPrivilege": false, "exploitabilityScore": 6.8, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": true}, "baseMetricV3": {"cvssV3": {"scope": "CHANGED", "version": "3.1", "baseScore": 9.0, "attackVector": "NETWORK", "baseSeverity": "CRITICAL", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:H", "integrityImpact": "HIGH", "userInteraction": "REQUIRED", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "LOW", "confidentialityImpact": "HIGH"}, "impactScore": 6.0, "exploitabilityScore": 2.3}}, "publishedDate": "2021-01-01T10:15Z", "configurations": {"nodes": [{"children": [], "operator": "OR", "cpe_match": [{"cpe23Uri": "cpe:2.3:a:electronjs:zonote:*:*:*:*:*:node.js:*:*", "cpe_name": [], "vulnerable": true, "versionEndIncluding": "0.4.0"}]}], "CVE_data_version": "4.0"}, "lastModifiedDate": "2021-01-07T17:10Z"}