WF-daedec14-6177-43c7-89d4-a39c13d94ca4-lifterlms

LMS by LifterLMS <= 4.21.0 - Reflected Cross-Site Scripting

mediumImproper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

6.1

CVSS Score

6.1

CVSS Score

medium

Severity

4.21.1

Patched in

999d

Time to patch

Description

The LMS by LifterLMS plugin for WordPress has a reflected cross-site scripting vulnerability in the in versions up to, and including, 4.21.0 due to insufficient input sanitization and output escaping on the 'coupon_code' parameter. This makes it possible for unauthenticated attackers to inject arbitrary web scripts in pages that execute if they can successfully trick a user into performing an action such as clicking on a link.

CVSS Vector Breakdown

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

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

Required

Scope

Changed

Low

Confidentiality

Low

Integrity

None

Availability

Technical Details

Affected versions<4.21.1

PublishedApril 29, 2021

Last updatedJanuary 22, 2024

Affected pluginlifterlms

References

https://www.wordfence.com/threat-intel/vulnerabilities/id/daedec14-6177-43c7-89d4-a39c13d94ca4?source=api-prod

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