CVE-2021-47907

MediumCVSS 6.4/10Last modified Jul 25, 2026

Description

Rocket LMS 1.1 contains a persistent cross-site scripting vulnerability in the support ticket module that allows authenticated users to inject malicious script code through the title parameter. Attackers can submit support tickets with embedded HTML/JavaScript payloads that execute in the browsers of other users viewing the message history, enabling session hijacking and phishing attacks.

Metrics

CVSS 3.1 6.4/10CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N

Weakness enumeration

CWE-79

Affected software

VendorProductVersions
RocketsoftRocket LMS1.1

References

Timeline

Published
May 10, 2026
Last modified
Jul 25, 2026
NVD status
Deferred

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CVE-2021-47907: Medium severity, CVSS 6.4 | Vulnix