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CVE-2025-4170

18
FAUCET Score

CVE-2025-4170 describes a Stored Cross-Site Scripting (XSS) vulnerability in the Xavin's Review Ratings plugin for WordPress, affecting all versions up to and including 1.4.0. This flaw allows authenticated attackers with contributor-level access or higher to inject malicious web scripts through the plugin's 'xrr' shortcode due to insufficient input sanitization and output escaping. The vulnerability has a CVSS score of 6.4 (Medium), indicating a low attack complexity and requiring user interaction to trigger, but can lead to information disclosure and unauthorized modification of data. There is currently no evidence of active exploitation, publicly available exploit code, or significant community discussion surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
XavinnydekXavin'S Review Ratings
>= 0, <= 1.4.0CNA affecteddefault unaffected

CVSS Data

CVSS version used by this source: 3.1

6.4MEDIUM

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

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
CHANGED
Confidentiality Impact
LOW
Integrity Impact
LOW
Availability Impact
NONE
Exploitability Score
3.1
Impact Score
2.7
CvssVersion
3.1

Exploit Intelligence

EPSS Score
0.21%
Probability of exploitation in next 30 days
EPSS Percentile
11.3%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0021 is in the 10th percentile among its peer group of 21,974 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.0 Mastodon, and 0.1 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.0 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Remediation records are not available for this CVE.

References

plugins.trac.wordpress.org / browser/xavins-review-ratings/trunk/xavins-review-ratings.php
wordfence.com / threat-intel/vulnerabilities/id/6c057a98-4a8d-408a-b6a4-3c322bfa0cdf