Details of VAR-201806-1560

ID

VAR-201806-1560

CVE

CVE-2018-8921

TITLE

Synology Drive Vulnerable to cross-site scripting

Trust: 0.8

sources: JVNDB: JVNDB-2018-004548

DESCRIPTION

Cross-site scripting (XSS) vulnerability in File Sharing Notify Toast in Synology Drive before 1.0.2-10275 allows remote authenticated users to inject arbitrary web script or HTML via the malicious file name. Synology Drive Contains a cross-site scripting vulnerability.Information may be obtained and information may be altered. Synology Drive is a collaborative office suite from Synology, which includes the functions of document management, collaborative office and file synchronization backup. File Sharing Notify Toast is one of the file sharing components

Trust: 1.8

sources: NVD: CVE-2018-8921 // JVNDB: JVNDB-2018-004548 // VULHUB: VHN-138953 // VULMON: CVE-2018-8921

AFFECTED PRODUCTS

vendor:	synology	model:	drive server	scope:	lt	version:	1.0.2-10275	Trust: 1.0
vendor:	synology	model:	drive	scope:	lt	version:	1.0.2-10275	Trust: 0.8

sources: JVNDB: JVNDB-2018-004548 // NVD: CVE-2018-8921

CVSS

SEVERITY

CVSSV2

CVSSV3

nvd@nist.gov:	CVE-2018-8921
value:	MEDIUM
Trust: 1.0
security@synology.com:	CVE-2018-8921
value:	MEDIUM
Trust: 1.0
NVD:	CVE-2018-8921
value:	MEDIUM
Trust: 0.8
CNNVD:	CNNVD-201806-153
value:	MEDIUM
Trust: 0.6
VULHUB:	VHN-138953
value:	LOW
Trust: 0.1
VULMON:	CVE-2018-8921
value:	LOW
Trust: 0.1

nvd@nist.gov:	CVE-2018-8921
severity:	LOW
baseScore:	3.5
vectorString:	AV:N/AC:M/AU:S/C:N/I:P/A:N
accessVector:	NETWORK
accessComplexity:	MEDIUM
authentication:	SINGLE
confidentialityImpact:	NONE
integrityImpact:	PARTIAL
availabilityImpact:	NONE
exploitabilityScore:	6.8
impactScore:	2.9
acInsufInfo:	NONE
obtainAllPrivilege:	NONE
obtainUserPrivilege:	NONE
obtainOtherPrivilege:	NONE
userInteractionRequired:	NONE
version:	2.0
Trust: 1.9
VULHUB:	VHN-138953
severity:	LOW
baseScore:	3.5
vectorString:	AV:N/AC:M/AU:S/C:N/I:P/A:N
accessVector:	NETWORK
accessComplexity:	MEDIUM
authentication:	SINGLE
confidentialityImpact:	NONE
integrityImpact:	PARTIAL
availabilityImpact:	NONE
exploitabilityScore:	6.8
impactScore:	2.9
acInsufInfo:	NONE
obtainAllPrivilege:	NONE
obtainUserPrivilege:	NONE
obtainOtherPrivilege:	NONE
userInteractionRequired:	NONE
version:	2.0
Trust: 0.1

nvd@nist.gov:	CVE-2018-8921
baseSeverity:	MEDIUM
baseScore:	5.4
vectorString:	CVSS:3.0/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
attackVector:	NETWORK
attackComplexity:	LOW
privilegesRequired:	LOW
userInteraction:	REQUIRED
scope:	CHANGED
confidentialityImpact:	LOW
integrityImpact:	LOW
availabilityImpact:	NONE
exploitabilityScore:	2.3
impactScore:	2.7
version:	3.0
Trust: 1.8
security@synology.com:	CVE-2018-8921
baseSeverity:	MEDIUM
baseScore:	6.5
vectorString:	CVSS:3.0/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:L
attackVector:	NETWORK
attackComplexity:	LOW
privilegesRequired:	LOW
userInteraction:	REQUIRED
scope:	CHANGED
confidentialityImpact:	LOW
integrityImpact:	LOW
availabilityImpact:	LOW
exploitabilityScore:	2.3
impactScore:	3.7
version:	3.0
Trust: 1.0

sources: VULHUB: VHN-138953 // VULMON: CVE-2018-8921 // JVNDB: JVNDB-2018-004548 // CNNVD: CNNVD-201806-153 // NVD: CVE-2018-8921 // NVD: CVE-2018-8921

PROBLEMTYPE DATA

problemtype:

CWE-79

Trust: 1.9

sources: VULHUB: VHN-138953 // JVNDB: JVNDB-2018-004548 // NVD: CVE-2018-8921

THREAT TYPE

remote

Trust: 0.6

sources: CNNVD: CNNVD-201806-153

TYPE

XSS

Trust: 0.6

sources: CNNVD: CNNVD-201806-153

CONFIGURATIONS

sources: JVNDB: JVNDB-2018-004548

PATCH

title:	Synology-SA-18:11 Drive	url:	https://www.synology.com/en-global/support/security/Synology_SA_18_11	Trust: 0.8
title:	Synology Drive File Sharing Notify Toast Fixes for cross-site scripting vulnerabilities	url:	http://www.cnnvd.org.cn/web/xxk/bdxqById.tag?id=80509	Trust: 0.6

sources: JVNDB: JVNDB-2018-004548 // CNNVD: CNNVD-201806-153

EXTERNAL IDS

db:	NVD	id:	CVE-2018-8921	Trust: 2.6
db:	JVNDB	id:	JVNDB-2018-004548	Trust: 0.8
db:	CNNVD	id:	CNNVD-201806-153	Trust: 0.7
db:	VULHUB	id:	VHN-138953	Trust: 0.1
db:	VULMON	id:	CVE-2018-8921	Trust: 0.1

sources: VULHUB: VHN-138953 // VULMON: CVE-2018-8921 // JVNDB: JVNDB-2018-004548 // CNNVD: CNNVD-201806-153 // NVD: CVE-2018-8921

REFERENCES

url:	https://www.synology.com/en-global/support/security/synology_sa_18_11	Trust: 1.8
url:	https://cve.mitre.org/cgi-bin/cvename.cgi?name=cve-2018-8921	Trust: 0.8
url:	https://nvd.nist.gov/vuln/detail/cve-2018-8921	Trust: 0.8
url:	https://cwe.mitre.org/data/definitions/79.html	Trust: 0.1
url:	https://nvd.nist.gov	Trust: 0.1

sources: VULHUB: VHN-138953 // VULMON: CVE-2018-8921 // JVNDB: JVNDB-2018-004548 // CNNVD: CNNVD-201806-153 // NVD: CVE-2018-8921

SOURCES

db:	VULHUB	id:	VHN-138953
db:	VULMON	id:	CVE-2018-8921
db:	JVNDB	id:	JVNDB-2018-004548
db:	CNNVD	id:	CNNVD-201806-153
db:	NVD	id:	CVE-2018-8921

LAST UPDATE DATE

2024-11-23T22:52:03.299000+00:00

SOURCES UPDATE DATE

db:	VULHUB	id:	VHN-138953	date:	2019-10-09T00:00:00
db:	VULMON	id:	CVE-2018-8921	date:	2019-10-09T00:00:00
db:	JVNDB	id:	JVNDB-2018-004548	date:	2018-06-22T00:00:00
db:	CNNVD	id:	CNNVD-201806-153	date:	2019-10-17T00:00:00
db:	NVD	id:	CVE-2018-8921	date:	2024-11-21T04:14:36.460

SOURCES RELEASE DATE

db:	VULHUB	id:	VHN-138953	date:	2018-06-01T00:00:00
db:	VULMON	id:	CVE-2018-8921	date:	2018-06-01T00:00:00
db:	JVNDB	id:	JVNDB-2018-004548	date:	2018-06-22T00:00:00
db:	CNNVD	id:	CNNVD-201806-153	date:	2018-06-04T00:00:00
db:	NVD	id:	CVE-2018-8921	date:	2018-06-01T13:29:00.267