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Fencer Vulns
medium 5.3

CVE-2025-13528 json

Feedback Modal for Website <= 1.0.1 - Missing Authorization to Unauthenticated Arbitrary Feedback Data Exfiltration via 'export_data' Parameter

published 2025-12-05 11 mo ago modified 2026-10-18 22 d ago also EUVD-2025-201363

cvss
5.3
version 3.1, CNA
cisa kev
Not listed
not in CISA's catalog
epss
1.0%
EPSS 1.0% chance of exploitation in 30 days, percentile 61%
public exploits
0
none known, plus a Nuclei check

Summary

The Feedback Modal for Website plugin for WordPress is vulnerable to unauthorized access of data due to a missing capability check on the 'handle_export' function in all versions up to, and including, 1.0.1. This makes it possible for unauthenticated attackers to export all feedback data in CSV or JSON format via the 'export_data' parameter.

CISA SSVC

Exploitation
none
Automatable
yes
Technical impact
partial
Assessed
11 mo ago

Exploit prediction

0.96% chance of exploitation in the next 30 days, higher than 61% of all scored CVEs (FIRST EPSS, 2026-11-08).

Exploits and checks

  • Nuclei template Feedback Modal for Website <= 1.0.1 - Unauthenticated Feedback Export nuclei detection template

CVSS scores

assigned by version score vector
CNA 3.1 5.3 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N

Affected products

  • nedwp Feedback Modal for Website

Classification

Weakness
Technology feeds

References

Sources

Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.