PT-2026-39496 · Rocketsoft · Rocket Lms

Vulnerability-Lab · Published 2026-05-10 · Updated 2026-05-10 · CVE-2021-47907

NVD

CVSS v3.1

6.4

Medium

Base vector

AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N

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.

Exploit

Fix

XSS

Weakness Enumeration

CWE-79

Related Identifiers

CVE-2021-47907

Affected Products

Rocket Lms

References · 4

• 🔥 https://exploit-db.com/exploits/50677 · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2021-47907 · Security Note
• https://vulncheck.com/advisories/rocket-lms-persistent-cross-site-scripting-via-support-tickets · Note
• https://lms.rocket-soft.org · Note