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TI-2023-00207 Aliases CVE-2023-0214GHSA-fwv5-6pxv-2xm7

XSS in Skyhigh Security SWG

Priority LOW 31CWE-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
Fixed

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

Summary

A cross-site scripting vulnerability in Skyhigh SWG in main releases 11.x prior to 11.2.6, 10.x prior to 10.2.17, and controlled release 12.x prior to 12.0.1 allows a remote attacker to craft SWG-specific internal requests with URL paths to any third-party website, causing arbitrary content to be injected into the response when accessed through SWG.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.01942 80th percentileScored 2026-11-07
Fix Fixed Secure Web Gateway (SWG) (Skyhigh Security): 11.2.6, 10.2.17, 12.0.1

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
None
Automatable
No
Technical impact
Partial

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

VendorProductAffected versionsFixed inStatusSource
Skyhigh SecuritySecure Web Gateway (SWG)11.x to before 11.2.6; 10.x to before 10.2.17; 12.x to before 12.0.111.2.6, 10.2.17, 12.0.1Patch availableCNA
  • Secure Web Gateway (SWG) VendorSkyhigh Security Affected 11.x to before 11.2.6; 10.x to before 10.2.17; 12.x to before 12.0.1 Fixed in 11.2.6, 10.2.17, 12.0.1 Patch available CNA

CPE configurations NVD · 2

CPEVersionsRoleVendor
cpe:2.3:a:trellix:skyhigh_secure_web_gateway:*:*:*:*:*:*:*:*10.0.0 to before 10.2.17; 11.0.0 to before 11.2.6VulnerableTrellix
cpe:2.3:a:trellix:skyhigh_secure_web_gateway:12.0.0:*:*:*:*:*:*:*12.0.0VulnerableTrellix
  • cpe:2.3:a:trellix:skyhigh_secure_web_gateway:*:*:*:*:*:*:*:* Versions 10.0.0 to before 10.2.17; 11.0.0 to before 11.2.6 Vulnerable ·Trellix
  • cpe:2.3:a:trellix:skyhigh_secure_web_gateway:12.0.0:*:*:*:*:*:*:* Versions 12.0.0 Vulnerable ·Trellix

Remediation

  • Fix · CNA Secure Web Gateway (SWG) (Skyhigh Security) Fixed in 11.2.6, 10.2.17, 12.0.1

Timeline

  1. 2026-10-02 Threatist record created from CVE-2023-0214
  2. 2026-10-03 Alias added: GHSA-fwv5-6pxv-2xm7

References

Advisory 1

  • TI-2022-02133 Skyhigh SWG Authentication bypass vulnerability CVSS 3.1CRITICAL 10.0
  • TI-2023-04064 Cleartext storage of sensitive information in Skyhigh Secure Web Gateway CVSS 3.1MEDIUM 6.5
  • TI-2024-05940 Information disclosure in Skyhigh Secure Web Gateway CVSS 3.1MEDIUM 5.3

Sources

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