CVE-2026-3355

Customer Reviews for WooCommerce <= 5.101.0 - Reflected Cross-Site Scripting via 'crsearch'

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Published Apr 16, 2026 CVSS 3.1 · 6.1 Medium EPSS < 1% KEV · Not listed
Description
The Customer Reviews for WooCommerce plugin for WordPress is vulnerable to Reflected Cross-Site Scripting via the ‘crsearch’ parameter in all versions up to, and including, 5.101.0 due to insufficient input sanitization and output escaping. 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.

Analysis

AI-generated

Technical impact

The Customer Reviews for WooCommerce plugin is vulnerable to Reflected Cross‑Site Scripting through the 'crsearch' parameter. The flaw allows unauthenticated attackers to inject arbitrary JavaScript that is reflected back to a victim when they follow a crafted link, causing the script to execute in the victim's browser session. The vulnerability stems from insufficient input sanitization and output escaping.

Affected Systems

WordPress sites running the Customer Reviews for WooCommerce plugin from ivole version 5.101.0 or earlier are affected. Any installation of the plugin at or below that version on any WordPress installation constitutes a vulnerable system.

Risk and Exploitability

The CVSS score of 6.1 indicates moderate severity. The EPSS score is not available, so the current exploitation probability is unknown. The vulnerability is not listed in the CISA KEV catalog. Attackers do not need authentication and can exploit the flaw by sending an HTTP request containing a malicious 'crsearch' query, for example via a phishing link that a user clicks.

Remediation

No solution or workaround provided in the CVE record.

OpenCVE Recommended Actions

  • Upgrade the Customer Reviews for WooCommerce plugin to a version newer than 5.101.0.
  • Disable the search feature or sanitize the 'crsearch' parameter to accept only plain text.
  • If an immediate upgrade is not possible, configure a web application firewall or server rules to block requests with a malicious 'crsearch' parameter containing unexpected characters or script content.

Generated by OpenCVE AI on April 17, 2026 at 03:29 UTC.

Tracking

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Advisories

No advisories available
History
Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}
Type Values Removed Values Added
First Time appeared Ivole
Ivole customer Reviews For Woocommerce
Wordpress
Wordpress wordpress
Vendors & Products Ivole
Ivole customer Reviews For Woocommerce
Wordpress
Wordpress wordpress
Type Values Removed Values Added
Description The Customer Reviews for WooCommerce plugin for WordPress is vulnerable to Reflected Cross-Site Scripting via the ‘crsearch’ parameter in all versions up to, and including, 5.101.0 due to insufficient input sanitization and output escaping. 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.
Title Customer Reviews for WooCommerce <= 5.101.0 - Reflected Cross-Site Scripting via 'crsearch'
Weaknesses CWE-79
References
Metrics cvssV3_1

{'score': 6.1, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N'}
Weaknesses
  • CWE-79

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

Sources

Status
PUBLISHED
Assigner
Wordfence
Published
Updated
Apr 16, 2026, 2:25 PM
Reserved
Feb 27, 2026, 5:31 PM

View source JSON

Updated
Apr 16, 2026, 2:25 PM

JSON

Status
Deferred
Published
Apr 16, 2026, 7:16 AM
Modified
Jun 17, 2026, 10:43 AM

View source JSON

No data.

Updated
Apr 17, 2026, 3:30 AM

JSON