CVE-2021-30650

MediumCVSS 6.1/10Last modified Jun 17, 2026

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.

Metrics

CVSS 3.1 6.1/10CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

Weakness enumeration

CWE-79

Affected software

VendorProductVersions
n/aLayer7 API Management OAuth Toolkit (OTK)OTK 4.4.x and earlier

References

Timeline

Published
Feb 18, 2022
Last modified
Jun 17, 2026
NVD status
Modified

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CVE-2021-30650: Medium severity, CVSS 6.1 | Vulnix