CVE-2017-15886 describes a Server-Side Request Forgery (SSRF) vulnerability in the Link Preview feature of Synology Chat versions prior to 2.0.0-1124. This flaw allows authenticated attackers to download arbitrary local files by providing a specially crafted URI. With a CVSS score of 6.5 (Medium), it can be exploited remotely with low attack complexity, requiring only user authentication to achieve high confidentiality impact without affecting integrity or availability. There is no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage surrounding this vulnerability.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
< 2.0.0-1124CPE matchmatch criteria | cpe:2.3:a:synology:chat:*:*:*:*:*:*:*:* |
CVSS version used by this source: 3.0
CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.0 Mastodon, and 0.1 GitHub mentions.
No media coverage found for this CVE.
The average CVE in this peer group has 0.0 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.
Remediation records are not available for this CVE.