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TI-2018-06455 Aliases CVE-2018-8917GHSA-xqh5-26xp-246w

Cross-site scripting in Synology DiskStation Manager

Priority LOW 30CWE-79Published · Updated

Key facts

Attack vector
Network
Privileges required
Low
User interaction
Required
Attack complexity
Low
Impact type
Cross-site scripting
Confidentiality · integrity · availability
Low · Low · Low
Fix status
Fixed

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

Summary

Cross-site scripting (XSS) vulnerability in info.cgi in Synology DiskStation Manager (DSM) before 6.1.6-15266 allows remote attackers to inject arbitrary web script or HTML via the host parameter.

Why it matters now

EPSS 0.00803 56th percentileScored 2026-11-07
Fix Fixed DiskStation Manager (DSM) (Synology): 6.1.6-15266

SSVC decision points

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

Affected products

VendorProductAffected versionsFixed inStatusSource
SynologyDiskStation Manager (DSM)before 6.1.6-152666.1.6-15266Patch availableCNA
  • DiskStation Manager (DSM) VendorSynology Affected before 6.1.6-15266 Fixed in 6.1.6-15266 Patch available CNA

CPE configurations NVD · 1

CPEVersionsRoleVendor
cpe:2.3:o:synology:diskstation_manager:*:*:*:*:*:*:*:*before 6.1.6-15266VulnerableSynology
  • cpe:2.3:o:synology:diskstation_manager:*:*:*:*:*:*:*:* Versions before 6.1.6-15266 Vulnerable ·Synology

Remediation

  • Fix · CNA DiskStation Manager (DSM) (Synology) Fixed in 6.1.6-15266

Fixed in the same release

Records fixed by the same vendor advisory or release, as the CNA lists them.

  • Release ·

    Synology DiskStation Manager (DSM) 6.1.6-15266

    3 records Highest priority Priority MEDIUM 1 MEDIUM, 2 LOW

    Other records, highest priority first

    • TI-2018-06457 Information disclosure in Synology DiskStation ManagerPriority MEDIUM 45
    • TI-2018-06458 Improper output encoding in Synology DiskStation ManagerPriority LOW 34
    Show all 3 records →

Timeline

  1. 2026-10-02 Threatist record created from CVE-2018-8917
  2. 2026-10-03 Alias added: GHSA-xqh5-26xp-246w

References

Advisory 1

  • TI-2021-02242 Sudo before 1.9.5p2 contains an off-by-one error that can result in a heap-based buffer… KEVCVSS 3.1HIGH 7.8
  • TI-2018-01076 Out-of-bounds write in Netatalk CVSS 3.1CRITICAL 9.8
  • TI-2017-10594 Heap-based buffer overflow in dnsmasq before 2.78 allows remote attackers to cause a… CVSS 3.1CRITICAL 9.8
  • TI-2013-05716 webman/imageSelector.cgi in Synology DiskStation Manager (DSM) 4.0 before 4.0-2259, 4.2… CVSS 2.0HIGH 10.0
  • TI-2021-19843 Out-of-bounds read in Samba CVSS 3.1HIGH 8.8
  • TI-2017-11636 Command injection in Synology DiskStation Manager CVSS 3.0HIGH 8.8
See all 96 →

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences