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ID

VAR-201712-0195


CVE

CVE-2017-15886


TITLE

Synology Chat Server-side request forgery vulnerability

Trust: 0.8

sources: JVNDB: JVNDB-2017-011892

DESCRIPTION

Server-side request forgery (SSRF) vulnerability in Link Preview in Synology Chat before 2.0.0-1124 allows remote authenticated users to download arbitrary local files via a crafted URI. Synology Chat Contains a server-side request forgery vulnerability.Information may be obtained. Synology Chat is an instant chat tool developed by Synology. Link Preview is one of the link preview components

Trust: 1.71

sources: NVD: CVE-2017-15886 // JVNDB: JVNDB-2017-011892 // VULHUB: VHN-106753

AFFECTED PRODUCTS

vendor:synologymodel:chatscope:ltversion:2.0.0-1124

Trust: 1.8

sources: JVNDB: JVNDB-2017-011892 // NVD: CVE-2017-15886

CVSS

SEVERITY

CVSSV2

CVSSV3

nvd@nist.gov: CVE-2017-15886
value: MEDIUM

Trust: 1.0

NVD: CVE-2017-15886
value: MEDIUM

Trust: 0.8

CNNVD: CNNVD-201710-1155
value: MEDIUM

Trust: 0.6

VULHUB: VHN-106753
value: MEDIUM

Trust: 0.1

nvd@nist.gov: CVE-2017-15886
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-106753
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-2017-15886
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-106753 // JVNDB: JVNDB-2017-011892 // CNNVD: CNNVD-201710-1155 // NVD: CVE-2017-15886

PROBLEMTYPE DATA

problemtype:CWE-918

Trust: 1.9

sources: VULHUB: VHN-106753 // JVNDB: JVNDB-2017-011892 // NVD: CVE-2017-15886

THREAT TYPE

remote

Trust: 0.6

sources: CNNVD: CNNVD-201710-1155

TYPE

code problem

Trust: 0.6

sources: CNNVD: CNNVD-201710-1155

CONFIGURATIONS

sources:
            
            
            JVNDB: JVNDB-2017-011892

PATCH
title:Synology-SA-17:78 Chaturl:https://www.synology.com/en-global/support/security/Synology_SA_17_78
Trust: 0.8
title:Synology Chat Link Preview Security vulnerabilitiesurl:http://www.cnnvd.org.cn/web/xxk/bdxqById.tag?id=100126
Trust: 0.6
sources:
            
            
            JVNDB: JVNDB-2017-011892 // 
            
            
            
            CNNVD: CNNVD-201710-1155

EXTERNAL IDS
db:NVDid:CVE-2017-15886
Trust: 2.5
db:JVNDBid:JVNDB-2017-011892
Trust: 0.8
db:CNNVDid:CNNVD-201710-1155
Trust: 0.7
db:VULHUBid:VHN-106753
Trust: 0.1
sources:
            
            
            VULHUB: VHN-106753 // 
            
            
            
            JVNDB: JVNDB-2017-011892 // 
            
            
            
            CNNVD: CNNVD-201710-1155 // 
            
            
            
            NVD: CVE-2017-15886

REFERENCES
url:https://www.synology.com/en-global/support/security/synology_sa_17_78
Trust: 1.7
url:https://cve.mitre.org/cgi-bin/cvename.cgi?name=cve-2017-15886
Trust: 0.8
url:https://nvd.nist.gov/vuln/detail/cve-2017-15886
Trust: 0.8
sources:
            
            
            VULHUB: VHN-106753 // 
            
            
            
            JVNDB: JVNDB-2017-011892 // 
            
            
            
            CNNVD: CNNVD-201710-1155 // 
            
            
            
            NVD: CVE-2017-15886

SOURCES
db:VULHUBid:VHN-106753
db:JVNDBid:JVNDB-2017-011892
db:CNNVDid:CNNVD-201710-1155
db:NVDid:CVE-2017-15886

LAST UPDATE DATE
2025-04-20T23:27:14.116000+00:00

SOURCES UPDATE DATE
db:VULHUBid:VHN-106753date:2019-10-09T00:00:00
db:JVNDBid:JVNDB-2017-011892date:2018-02-02T00:00:00
db:CNNVDid:CNNVD-201710-1155date:2019-10-17T00:00:00
db:NVDid:CVE-2017-15886date:2025-04-20T01:37:25.860

SOURCES RELEASE DATE
db:VULHUBid:VHN-106753date:2017-12-28T00:00:00
db:JVNDBid:JVNDB-2017-011892date:2018-02-02T00:00:00
db:CNNVDid:CNNVD-201710-1155date:2017-10-27T00:00:00
db:NVDid:CVE-2017-15886date:2017-12-28T15:29:00.207