Medium severity · published Dec 28, 2017
CVE-2017-15886
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…
6.5
CVSS
1.6%
EPSS
No
On KEV
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.
CVSS vector
CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
Attack vector
Network
Complexity
Low
Privileges
Low
User interaction
None
Confidentiality
High
Integrity
None
Availability
None
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)1.6% · higher than 76% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
CH
Chat · Synology
before 2.0.0-1124 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2017-15886
CVE.org
https://www.cve.org/CVERecord?id=CVE-2017-15886
Vendor Advisory
https://www.synology.com/en-global/support/security/Synology_SA_17_78
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