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TI-2019-07009 Aliases CVE-2019-9591GHSA-qpw8-c5vm-gx2f

A reflected Cross-site scripting (XSS) vulnerability in ShoreTel Connect ONSITE before…

Priority LOW 35CWE-79Published · Updated

Key facts

Attack vector
Network
Privileges required
None
User interaction
Required
Attack complexity
Low
Impact type
Cross-site scripting
Confidentiality · integrity · availability
Low · Low · None
Fix status
No fix listed

Attack profile from CVSS 3.1 · NVD. Fix status from CNA. Impact type from CWE-79.

Summary

A reflected Cross-site scripting (XSS) vulnerability in ShoreTel Connect ONSITE before 19.49.1500.0 allows remote attackers to inject arbitrary web script or HTML via the brandUrl parameter.

Why it matters now

EPSS 0.05328 92nd percentileScored 2026-11-07
Public exploit Yes 3 exploit referencesTagged by NVD and the CNA
Fix No fix listed No fixed version in the sources yet

SSVC decision points

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

Affected products

VendorProductAffected versionsFixed inStatusSource
——all versions—No fix listedCNA
  • — Vendor— Affected all versions Fixed in — No fix listed CNA

CPE configurations NVD · 1

CPEVersionsRoleVendor
cpe:2.3:a:mitel:connect_onsite:*:*:*:*:*:*:*:*before 19.49.1500.0VulnerableMitel
  • cpe:2.3:a:mitel:connect_onsite:*:*:*:*:*:*:*:* Versions before 19.49.1500.0 Vulnerable ·Mitel

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2019-9591
  2. 2026-10-03 Alias added: GHSA-qpw8-c5vm-gx2f

References

  • TI-2018-04182 A vulnerability in the conferencing component of Mitel Connect ONSITE, versions… CVSS 3.0CRITICAL 9.8
  • TI-2018-04179 A vulnerability in the conferencing component of Mitel Connect ONSITE, versions… CVSS 3.0CRITICAL 9.8
  • TI-2018-04181 A vulnerability in the conferencing component of Mitel Connect ONSITE, versions… CVSS 3.0CRITICAL 9.8
  • TI-2018-04180 A vulnerability in the conferencing component of Mitel Connect ONSITE, versions… CVSS 3.0CRITICAL 9.8
  • TI-2019-07010 A reflected Cross-site scripting (XSS) vulnerability in ShoreTel Connect ONSITE… CVSS 3.1MEDIUM 6.1
  • TI-2019-07011 A reflected Cross-site scripting (XSS) vulnerability in ShoreTel Connect ONSITE… CVSS 3.1MEDIUM 6.1

Sources