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TI-2021-11035 Aliases CVE-2021-30650GHSA-x5vr-m7r7-gc58

Cross-site scripting in Layer7 API Management OAuth Toolkit

Priority LOW 28CWE-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 the Symantec Layer7 API Management OAuth Toolkit (OTK) allows a remote attacker to craft a malicious URL for the OTK web UI and target OTK users with phishing attacks or other social engineering techniques. A successful attack allows injecting malicious code into the OTK web UI client application.

Why it matters now

EPSS 0.00722 54th percentileScored 2026-11-07
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
—Layer7 API Management OAuth Toolkit (OTK)OTK 4.4.x and earlier—No fix listedCNA
  • Layer7 API Management OAuth Toolkit (OTK) Vendor— Affected OTK 4.4.x and earlier Fixed in — No fix listed CNA

CPE configurations NVD · 1

CPEVersionsRoleVendor
cpe:2.3:a:broadcom:layer7_api_management_oauth_toolkit:*:*:*:*:*:*:*:*before 4.4.1VulnerableBroadcom
  • cpe:2.3:a:broadcom:layer7_api_management_oauth_toolkit:*:*:*:*:*:*:*:* Versions before 4.4.1 Vulnerable ·Broadcom

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2021-30650
  2. 2026-10-03 Alias added: GHSA-x5vr-m7r7-gc58

References

Advisory 1

Sources

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