CVE-2018-18912

An issue was discovered in Easy File Sharing (EFS) Web Server 7.2. A stack-based buffer overflow vulnerability occurs when a malicious POST request has been made to forum.ghp upon creating a new topic in the forums, which allows remote attackers to execute arbitrary code.

CVSS v3 9.8 CRITICAL
CVSS v2.0 7.5 HIGH

9.8^/10

CVSS v3 : CRITICAL

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

Exploitability : 3.9 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

7.5^/10

CVSS v2.0 : HIGH

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

Exploitability : 10.0 / Impact : 6.4

Access Vector NETWORK

Access Complexity LOW

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

References

Link	Resource
https://github.com/notkisi/CVE-s/blob/master/CVE-2018-18912.py	Exploit Third Party Advisory

Configurations

Configuration 1 (hide)

cpe:2.3:a:sharing-file:easy_file_sharing_web_server:7.2:*:*:*:*:*:*:*

History

No history.

Information

Published : 2019-05-13 20:29

Updated : 2024-02-04 20:20

NVD link : CVE-2018-18912

Mitre link : CVE-2018-18912

CVE.ORG link : CVE-2018-18912

JSON object : View

Products Affected

sharing-file

easy_file_sharing_web_server

CWE

CWE-787

Out-of-bounds Write

{"id": "CVE-2018-18912", "metrics": {"cvssMetricV2": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"version": "2.0", "baseScore": 7.5, "accessVector": "NETWORK", "vectorString": "AV:N/AC:L/Au:N/C:P/I:P/A:P", "authentication": "NONE", "integrityImpact": "PARTIAL", "accessComplexity": "LOW", "availabilityImpact": "PARTIAL", "confidentialityImpact": "PARTIAL"}, "acInsufInfo": false, "impactScore": 6.4, "baseSeverity": "HIGH", "obtainAllPrivilege": false, "exploitabilityScore": 10.0, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false}], "cvssMetricV30": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "UNCHANGED", "version": "3.0", "baseScore": 9.8, "attackVector": "NETWORK", "baseSeverity": "CRITICAL", "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", "integrityImpact": "HIGH", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "NONE", "confidentialityImpact": "HIGH"}, "impactScore": 5.9, "exploitabilityScore": 3.9}]}, "published": "2019-05-13T20:29:02.477", "references": [{"url": "https://github.com/notkisi/CVE-s/blob/master/CVE-2018-18912.py", "tags": ["Exploit", "Third Party Advisory"], "source": "cve@mitre.org"}], "vulnStatus": "Analyzed", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-787"}]}], "descriptions": [{"lang": "en", "value": "An issue was discovered in Easy File Sharing (EFS) Web Server 7.2. A stack-based buffer overflow vulnerability occurs when a malicious POST request has been made to forum.ghp upon creating a new topic in the forums, which allows remote attackers to execute arbitrary code."}, {"lang": "es", "value": "Se descubri\u00f3 un problema en Easy File Sharing (EFS) Web Server 7.2. Una vulnerabilidad de desbordamiento de b\u00fafer basado en pila se produce cuando se ha realizado una petici\u00f3n POST maliciosa a forum.ghp al crear un nuevo tema en los foros, lo que permite a los atacantes remotos ejecutar c\u00f3digo arbitrario."}], "lastModified": "2020-08-24T17:37:01.140", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:sharing-file:easy_file_sharing_web_server:7.2:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "C0E249AB-92CB-4E84-AC82-EBB82F7F2822"}], "operator": "OR"}]}], "sourceIdentifier": "cve@mitre.org"}