vulntracker.iovulntracker.io
© 2026 vulntracker.io

CVE-2021-30650

MEDIUM
6.1
CVSS Score
Published: February 18, 2022 at 05:50 PM UTC
Updated: June 17, 2026 at 03:50 AM UTC
1 product affected across 1 vendorLAYER7 API Management Oauth Toolkit

Using Layer7 API Management OAuth Toolkit (OTK) by N/A?

Get instant alerts when new vulnerabilities affect Layer7 API Management OAuth Toolkit (OTK) - before attackers find them.

Real-time alertsTrack your software stackFree plan available
Start FreeSign In
Severity
MEDIUM6.1
Exploit prediction
EPSS 0.7%

Description

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.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

LAYER7 API Management Oauth Toolkit· Broadcom
95%
v ≤ 4.4.xv < 4.4.1
Affected range stops below 4.4.1, so it looks safe — our inference, not a vendor statement

Remediation

No guide yet

No remediation guidance has been written for this CVE yet. What the record does show:

Patch and advisory references

References (1)

x_refsource_MISCVendor Advisory
Source: [email protected]
https://support.broadcom.com/web/ecx/support-content-notification/-/external/content/SecurityAdvisories/CVE-2021-30650-Layer7-OAuth-Toolkit-OTK-/20170

CVSS

6.1MEDIUM[email protected]
Attack Vector
NETWORK
Complexity
LOW
Privileges
NONE
User Interaction
REQUIRED
Scope
CHANGED
Confidentiality
LOW
Integrity
LOW
Availability
NONE
Vector?

Quick Info

StatusMODIFIED
CWE
CWE-79

Get alerted

Stop reading CVE feeds looking for your own stack

Track the products you run and VulnTracker tells you when a new CVE affects them — with what is known about fixing it, and nothing about the rest.

Create accountSign in
Free plan, no card