Read the docs
TI-2017-11637 Aliases CVE-2017-15890GHSA-rxvm-4jfj-965p

Cross-site scripting in Synology MailPlus Server

Priority LOW 23CWE-79Published · Updated

Key facts

Attack vector
Network
Privileges required
High
User interaction
Required
Attack complexity
Low
Impact type
Cross-site scripting
Confidentiality · integrity · availability
Low · Low · None
Fix status
Fixed

Attack profile from CVSS 3.0 · NVD. Fix status from CNA. Impact type from CWE-79.

Summary

Cross-site scripting (XSS) vulnerability in Disclaimer in Synology MailPlus Server before 1.4.0-0415 allows remote authenticated users to inject arbitrary web script or HTML via the NAME parameter.

Why it matters now

EPSS 0.00774 55th percentileScored 2026-11-07
Fix Fixed MailPlus Server (Synology): 1.4.0-0415

SSVC decision points

Not available: CISA has not published SSVC decision points for this record.

Affected products

VendorProductAffected versionsFixed inStatusSource
SynologyMailPlus Serverbefore 1.4.0-04151.4.0-0415Patch availableCNA
  • MailPlus Server VendorSynology Affected before 1.4.0-0415 Fixed in 1.4.0-0415 Patch available CNA

CPE configurations NVD · 1

CPEVersionsRoleVendor
cpe:2.3:a:synology:mailplus_server:*:*:*:*:*:*:*:*before 1.4.0-0415VulnerableSynology
  • cpe:2.3:a:synology:mailplus_server:*:*:*:*:*:*:*:* Versions before 1.4.0-0415 Vulnerable ·Synology

Remediation

  • Fix · CNA MailPlus Server (Synology) Fixed in 1.4.0-0415

Timeline

  1. 2026-10-02 Threatist record created from CVE-2017-15890
  2. 2026-10-03 Alias added: GHSA-rxvm-4jfj-965p

References

  • TI-2018-09544 Uncontrolled resource consumption in Synology MailPlus Server CVSS 3.0HIGH 7.5
  • TI-2017-12328 Cross-site scripting (XSS) vulnerability in User Policy editor in Synology MailPlus… CVSS 3.0MEDIUM 4.8

Sources