Details of VAR-201708-1073

ID

VAR-201708-1073

CVE

CVE-2017-11148

TITLE

Synology Chat Server-side request forgery vulnerability

Trust: 0.8

sources: JVNDB: JVNDB-2017-007190

DESCRIPTION

Server-side request forgery (SSRF) vulnerability in link preview in Synology Chat before 1.1.0-0806 allows remote authenticated users to access intranet resources via unspecified vectors. Synology Chat Contains a server-side request forgery vulnerability.Information may be obtained. Synology Chat is prone to a security-bypass vulnerability. Attackers can exploit this issue to bypass certain security restrictions to perform unauthorized actions. This may aid in further attacks. Synology Chat versions prior to 1.1.0-0806 are vulnerable. Synology Chat is an instant chat tool developed by Synology. Link Preview is one of the link preview components. A remote attacker could exploit this vulnerability to access internal network resources

Trust: 1.98

sources: NVD: CVE-2017-11148 // JVNDB: JVNDB-2017-007190 // BID: 100310 // VULHUB: VHN-101541

AFFECTED PRODUCTS

vendor:	synology	model:	chat	scope:	lte	version:	1.0.2-0159	Trust: 1.0
vendor:	synology	model:	chat	scope:	eq	version:	1.0.2-0159	Trust: 0.9
vendor:	synology	model:	chat	scope:	lt	version:	1.1.0-0806	Trust: 0.8
vendor:	synology	model:	chat	scope:	eq	version:	1.0.1-0158	Trust: 0.3
vendor:	synology	model:	chat	scope:	eq	version:	1.0.0-0127	Trust: 0.3
vendor:	synology	model:	chat	scope:	eq	version:	1.0.0-0126	Trust: 0.3
vendor:	synology	model:	chat	scope:	ne	version:	1.1.0-0806	Trust: 0.3

sources: BID: 100310 // JVNDB: JVNDB-2017-007190 // CNNVD: CNNVD-201707-385 // NVD: CVE-2017-11148

CVSS

SEVERITY

CVSSV2

CVSSV3

nvd@nist.gov:	CVE-2017-11148
value:	MEDIUM
Trust: 1.0
NVD:	CVE-2017-11148
value:	MEDIUM
Trust: 0.8
CNNVD:	CNNVD-201707-385
value:	MEDIUM
Trust: 0.6
VULHUB:	VHN-101541
value:	MEDIUM
Trust: 0.1

nvd@nist.gov:	CVE-2017-11148
severity:	MEDIUM
baseScore:	4.0
vectorString:	AV:N/AC:L/AU:S/C:P/I:N/A:N
accessVector:	NETWORK
accessComplexity:	LOW
authentication:	SINGLE
confidentialityImpact:	PARTIAL
integrityImpact:	NONE
availabilityImpact:	NONE
exploitabilityScore:	8.0
impactScore:	2.9
acInsufInfo:	NONE
obtainAllPrivilege:	NONE
obtainUserPrivilege:	NONE
obtainOtherPrivilege:	NONE
userInteractionRequired:	NONE
version:	2.0
Trust: 1.8
VULHUB:	VHN-101541
severity:	MEDIUM
baseScore:	4.0
vectorString:	AV:N/AC:L/AU:S/C:P/I:N/A:N
accessVector:	NETWORK
accessComplexity:	LOW
authentication:	SINGLE
confidentialityImpact:	PARTIAL
integrityImpact:	NONE
availabilityImpact:	NONE
exploitabilityScore:	8.0
impactScore:	2.9
acInsufInfo:	NONE
obtainAllPrivilege:	NONE
obtainUserPrivilege:	NONE
obtainOtherPrivilege:	NONE
userInteractionRequired:	NONE
version:	2.0
Trust: 0.1

nvd@nist.gov:	CVE-2017-11148
baseSeverity:	MEDIUM
baseScore:	6.5
vectorString:	CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
attackVector:	NETWORK
attackComplexity:	LOW
privilegesRequired:	LOW
userInteraction:	NONE
scope:	UNCHANGED
confidentialityImpact:	HIGH
integrityImpact:	NONE
availabilityImpact:	NONE
exploitabilityScore:	2.8
impactScore:	3.6
version:	3.0
Trust: 1.8

sources: VULHUB: VHN-101541 // JVNDB: JVNDB-2017-007190 // CNNVD: CNNVD-201707-385 // NVD: CVE-2017-11148

PROBLEMTYPE DATA

problemtype:

CWE-918

Trust: 1.9

sources: VULHUB: VHN-101541 // JVNDB: JVNDB-2017-007190 // NVD: CVE-2017-11148

THREAT TYPE

remote

Trust: 0.6

sources: CNNVD: CNNVD-201707-385

TYPE

code problem

Trust: 0.6

sources: CNNVD: CNNVD-201707-385

CONFIGURATIONS

sources: JVNDB: JVNDB-2017-007190

PATCH

title:	Synology-SA-17:38 Chat	url:	https://www.synology.com/en-global/support/security/Synology_SA_17_38_Chat	Trust: 0.8
title:	Synology Chat Security vulnerabilities	url:	http://www.cnnvd.org.cn/web/xxk/bdxqById.tag?id=99916	Trust: 0.6

sources: JVNDB: JVNDB-2017-007190 // CNNVD: CNNVD-201707-385

EXTERNAL IDS

db:	NVD	id:	CVE-2017-11148	Trust: 2.8
db:	BID	id:	100310	Trust: 2.0
db:	JVNDB	id:	JVNDB-2017-007190	Trust: 0.8
db:	CNNVD	id:	CNNVD-201707-385	Trust: 0.7
db:	VULHUB	id:	VHN-101541	Trust: 0.1

sources: VULHUB: VHN-101541 // BID: 100310 // JVNDB: JVNDB-2017-007190 // CNNVD: CNNVD-201707-385 // NVD: CVE-2017-11148

REFERENCES

url:	https://www.synology.com/en-global/support/security/synology_sa_17_38_chat	Trust: 2.0
url:	http://www.securityfocus.com/bid/100310	Trust: 1.7
url:	http://cve.mitre.org/cgi-bin/cvename.cgi?name=cve-2017-11148	Trust: 0.8
url:	https://nvd.nist.gov/vuln/detail/cve-2017-11148	Trust: 0.8
url:	https://www.synology.com/en-global/releasenote/chat?model=ds116	Trust: 0.3
url:	https://www.synology.com/	Trust: 0.3

sources: VULHUB: VHN-101541 // BID: 100310 // JVNDB: JVNDB-2017-007190 // CNNVD: CNNVD-201707-385 // NVD: CVE-2017-11148

CREDITS

Synology

Trust: 0.3

sources: BID: 100310

SOURCES

db:	VULHUB	id:	VHN-101541
db:	BID	id:	100310
db:	JVNDB	id:	JVNDB-2017-007190
db:	CNNVD	id:	CNNVD-201707-385
db:	NVD	id:	CVE-2017-11148

LAST UPDATE DATE

2025-04-20T23:32:51.271000+00:00

SOURCES UPDATE DATE

db:	VULHUB	id:	VHN-101541	date:	2019-10-09T00:00:00
db:	BID	id:	100310	date:	2017-08-10T00:00:00
db:	JVNDB	id:	JVNDB-2017-007190	date:	2017-09-13T00:00:00
db:	CNNVD	id:	CNNVD-201707-385	date:	2019-10-17T00:00:00
db:	NVD	id:	CVE-2017-11148	date:	2025-04-20T01:37:25.860

SOURCES RELEASE DATE

db:	VULHUB	id:	VHN-101541	date:	2017-08-11T00:00:00
db:	BID	id:	100310	date:	2017-08-10T00:00:00
db:	JVNDB	id:	JVNDB-2017-007190	date:	2017-09-13T00:00:00
db:	CNNVD	id:	CNNVD-201707-385	date:	2017-07-11T00:00:00
db:	NVD	id:	CVE-2017-11148	date:	2017-08-11T19:29:00.180