WordPress Infinite Scroll - Ajax Load More <= 7.1.2 - Authenticated (Contributor+) Stored Cross-Site Scripting via button_label Parameter

2024-10-01 21:01

Robert DeVore

Strategic Overview

Status

Patched in 7.1.3

Affected PluginAjax Load More – Infinite Scroll, Load More, & Lazy Load

Affected Version<= 7.1.2

CVSS6.4Medium

CVECVE-2024-8505

View all Ajax Load More – Infinite Scroll, Load More, & Lazy Load vulnerabilities

Vulnerability Overview

The WordPress Infinite Scroll – Ajax Load More plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the ‘button_label’ parameter in all versions up to, and including, 7.1.2 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with Contributor-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.

Technical Analysis

REMEDIATION: Update to version 7.1.3, or a newer patched version --- IDENTIFIER: CWE-87 (Improper Neutralization of Alternate XSS Syntax) The product does not neutralize or incorrectly neutralizes user-controlled input for alternate script syntax.

External References

https://www.cve.org/CVERecord?id=CVE-2024-8505 https://www.wordfence.com/threat-intel/vulnerabilities/id/ca29158a-ca60-46c7-93a5-bcf76e7666e4

CVSS Vector

6.4

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

Base

Attack VectorNetwork
Attack ComplexityLow
Privileges RequiredLow
User InteractionNone
ScopeChanged
ConfidentialityLow
IntegrityLow
AvailabilityNone

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