CVE-2024-13619Public exploitNetwork attack vector

Administrator-session script execution via unescaped form parameter

Published May 15, 2025 · Updated May 20, 2025

Reflected XSS in LifterLMS before 8.0.1 allows remote attackers to execute script in an administrator's browser via a crafted link. The LifterLMS form-management page at wp-admin/edit.php writes the _llms_bbp_forum_ids query parameter into HTML without sanitizing or escaping it. Exploitation requires a high-privilege user to open the attacker-controlled URL, after which the script runs in that user's browser context and can act with the privileges available to that session.

CVSS severity6.1
Medium
EPSS probability0.57%
Next 30 days · Sep 17, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Reflected XSS in LifterLMS before 8.0.1 allows remote attackers to execute script in an administrator's browser via a crafted link. The LifterLMS form-management page at wp-admin/edit.php writes the _llms_bbp_forum_ids query parameter into HTML without sanitizing or escaping it. Exploitation requires a high-privilege user to open the attacker-controlled URL, after which the script runs in that user's browser context and can act with the privileges available to that session.

The record

CVE
CVE-2024-13619
Published
May 15, 2025
Updated
May 20, 2025
Vendor
LifterLMS
Product
LifterLMS
Classifications
CWE-79, T1204.001
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. May 15, 2025CVE publishedPublication date reported by the CVE source.
  2. May 20, 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=0 <8.0.1

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

LifterLMS · LifterLMSversion=0 <8.0.1

Published CVSS scores

6.1CISA-ADPCVSS:3.1/AV:N/AC:L/PR:N/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 11, 2026Sep 17, 2026
Latest reporting daySep 17, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitPublished

Weakness, pattern, technique

CWE-79Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
T1204.001Malicious Link

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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