CVE-2024-34241Public exploitNetwork attack vector

Stored script execution via unsanitized course descriptions

Published May 17, 2024 · Updated Feb 13, 2025

Stored cross-site scripting in Rocket Soft Rocket LMS 1.9 allows remote authenticated users to execute JavaScript in course viewers' browsers. The course form stores a modified description POST parameter without server-side neutralization after the WYSIWYG editor's client-side filtering. Administrator access is required to plant the payload, and a viewer must open the affected course or notification before code runs in that browser's origin.

CVSS severity4.8
Medium
EPSS probability0.76%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Stored cross-site scripting in Rocket Soft Rocket LMS 1.9 allows remote authenticated users to execute JavaScript in course viewers' browsers. The course form stores a modified description POST parameter without server-side neutralization after the WYSIWYG editor's client-side filtering. Administrator access is required to plant the payload, and a viewer must open the affected course or notification before code runs in that browser's origin.

The record

CVE
CVE-2024-34241
Published
May 17, 2024
Updated
Feb 13, 2025
Vendor
Rocket Soft
Product
Rocket LMS
Classifications
CWE-79, T1059.007
Attack vector
network
Privileges
admin

Timeline

How it unfolded

  1. May 17, 2024CVE publishedPublication date reported by the CVE source.
  2. Feb 13, 2025Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=1.9

What conditions does exploitation require?

Attack vectornetwork
Required privilegesadmin

What is affected?

Rocket Soft · Rocket LMSversion=1.9

Published CVSS scores

4.8CISA-ADPCVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

Daily unique IPsNo honeypot observations are available for this CVE in the selected window.

No observations available

Sep 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesadmin
Known exploitationUnconfirmed
Public exploitPublished

Weakness, pattern, technique

CWE-79Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
T1059.007JavaScript/JScript

Public exploit references

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

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Your stack

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