CVE-2025-52799
WordPress LMS theme <= 9.2 - Reflected Cross Site Scripting (XSS) Vulnerability
Description
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in designthemes LMS lms allows Reflected XSS.This issue affects LMS: from n/a through <= 9.2.
INFO
Published Date :
June 27, 2025, 12:15 p.m.
Last Modified :
June 17, 2026, 9:37 a.m.
Remotely Exploit :
Yes !
Source :
[email protected]
CVSS Scores
| Score | Version | Severity | Vector | Exploitability Score | Impact Score | Source |
|---|---|---|---|---|---|---|
| CVSS | 134c704f-9b21-4f2e-91b3-4a467353bcc0 | |||||
| CVSS 3.1 | HIGH | [email protected] |
Solution
- Update LMS to version 9.1 or later.
- Validate user inputs for script tags.
- Sanitize all user-supplied output.
References to Advisories, Solutions, and Tools
Here, you will find a curated list of external links that provide in-depth
information, practical solutions, and valuable tools related to
CVE-2025-52799.
| URL | Resource |
|---|---|
| https://patchstack.com/database/Wordpress/Theme/lms/vulnerability/wordpress-lms-9-1-cross-site-scripting-xss-vulnerability?_s_id=cve |
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2025-52799 is
associated with the following CWEs:
Common Attack Pattern Enumeration and Classification (CAPEC)
Common Attack Pattern Enumeration and Classification
(CAPEC)
stores attack patterns, which are descriptions of the common attributes and
approaches employed by adversaries to exploit the CVE-2025-52799
weaknesses.
We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2025-52799 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2025-52799 vulnerability over time.
Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.
-
CVE Modified by [email protected]
Jun. 17, 2026
Action Type Old Value New Value Added Affected [{'vendor': 'designthemes', 'product': 'LMS', 'versions': [{'status': 'affected', 'changes': [{'at': '9.3', 'status': 'unaffected'}], 'version': '0', 'versionType': 'custom', 'lessThanOrEqual': '9.2'}], 'packageName': 'lms', 'collectionURL': 'https://wordpress.org/plugins', 'defaultStatus': 'unaffected'}] -
CVE Modified by 134c704f-9b21-4f2e-91b3-4a467353bcc0
Jun. 17, 2026
Action Type Old Value New Value Added SSVC {'id': 'CVE-2025-52799', 'role': 'CISA Coordinator', 'options': [{'exploitation': 'none'}, {'automatable': 'no'}, {'technicalImpact': 'partial'}], 'version': '2.0.3', 'timestamp': '2025-06-27T13:08:14.374680Z'} -
CVE Modified by [email protected]
Apr. 23, 2026
Action Type Old Value New Value Added CVSS V3.1 AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:L -
CVE Modified by [email protected]
Apr. 01, 2026
Action Type Old Value New Value Changed Description Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in designthemes LMS allows Reflected XSS. This issue affects LMS: from n/a through 9.1. Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in designthemes LMS lms allows Reflected XSS.This issue affects LMS: from n/a through <= 9.2. Removed CVSS V3.1 AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:L -
New CVE Received by [email protected]
Jun. 27, 2025
Action Type Old Value New Value Added Description Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in designthemes LMS allows Reflected XSS. This issue affects LMS: from n/a through 9.1. Added CVSS V3.1 AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:L Added CWE CWE-79 Added Reference https://patchstack.com/database/wordpress/theme/lms/vulnerability/wordpress-lms-9-1-cross-site-scripting-xss-vulnerability?_s_id=cve