CVE-2019-9785

gitnote 3.1.0 allows remote attackers to execute arbitrary code via a crafted Markdown file, as demonstrated by a javascript:window.parent.top.require('child_process').execFile substring in the onerror attribute of an IMG element.

CVSS v3 7.8 HIGH
CVSS v2.0 6.8 MEDIUM

7.8^/10

CVSS v3 : HIGH

Vector : AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Exploitability : 1.8 / Impact : 5.9

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required NONE

User Interaction REQUIRED

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

6.8^/10

CVSS v2.0 : MEDIUM

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

Exploitability : 8.6 / Impact : 6.4

Access Vector NETWORK

Access Complexity MEDIUM

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

References

Link	Resource
https://github.com/CCCCCrash/POCs/tree/master/Web/gitnote	Exploit Third Party Advisory
https://github.com/zhaopengme/gitnote/issues/209	Exploit Third Party Advisory
https://github.com/CCCCCrash/POCs/tree/master/Web/gitnote	Exploit Third Party Advisory
https://github.com/zhaopengme/gitnote/issues/209	Exploit Third Party Advisory

Configurations

Configuration 1 (hide)

cpe:2.3:a:gitnoteapp:gitnote:3.1.0:*:*:*:*:*:*:*

History

No history.

Information

Published : 2019-03-14 14:29

Updated : 2024-11-21 04:52

NVD link : CVE-2019-9785

Mitre link : CVE-2019-9785

CVE.ORG link : CVE-2019-9785

JSON object : View

Products Affected

gitnoteapp

gitnote

CWE

CWE-78

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

{"id": "CVE-2019-9785", "cveTags": [], "metrics": {"cvssMetricV2": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"version": "2.0", "baseScore": 6.8, "accessVector": "NETWORK", "vectorString": "AV:N/AC:M/Au:N/C:P/I:P/A:P", "authentication": "NONE", "integrityImpact": "PARTIAL", "accessComplexity": "MEDIUM", "availabilityImpact": "PARTIAL", "confidentialityImpact": "PARTIAL"}, "acInsufInfo": false, "impactScore": 6.4, "baseSeverity": "MEDIUM", "obtainAllPrivilege": false, "exploitabilityScore": 8.6, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": true}], "cvssMetricV30": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "UNCHANGED", "version": "3.0", "baseScore": 7.8, "attackVector": "LOCAL", "baseSeverity": "HIGH", "vectorString": "CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H", "integrityImpact": "HIGH", "userInteraction": "REQUIRED", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "NONE", "confidentialityImpact": "HIGH"}, "impactScore": 5.9, "exploitabilityScore": 1.8}]}, "published": "2019-03-14T14:29:00.257", "references": [{"url": "https://github.com/CCCCCrash/POCs/tree/master/Web/gitnote", "tags": ["Exploit", "Third Party Advisory"], "source": "cve@mitre.org"}, {"url": "https://github.com/zhaopengme/gitnote/issues/209", "tags": ["Exploit", "Third Party Advisory"], "source": "cve@mitre.org"}, {"url": "https://github.com/CCCCCrash/POCs/tree/master/Web/gitnote", "tags": ["Exploit", "Third Party Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://github.com/zhaopengme/gitnote/issues/209", "tags": ["Exploit", "Third Party Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}], "vulnStatus": "Modified", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-78"}]}], "descriptions": [{"lang": "en", "value": "gitnote 3.1.0 allows remote attackers to execute arbitrary code via a crafted Markdown file, as demonstrated by a javascript:window.parent.top.require('child_process').execFile substring in the onerror attribute of an IMG element."}, {"lang": "es", "value": "gitnote 3.1.0 permite que los atacantes remotos ejecuten c\u00f3digo arbitrario mediante un archivo Markdown manipulado, tal y como queda demostrado con una subcadena javascript:window.parent.top.require('child_process').execFile en el atributo \"onerror\" de un elemento IMG."}], "lastModified": "2024-11-21T04:52:18.347", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:gitnoteapp:gitnote:3.1.0:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "ECBB640E-B65C-467C-A1D9-652924D196E8"}], "operator": "OR"}]}], "sourceIdentifier": "cve@mitre.org"}