Description

The Poll, Survey & Quiz Maker Plugin by Opinion Stage plugin for WordPress is vulnerable to unauthorized modification of data due to a misconfigured capability check on several functions in all versions up to, and including, 19.9.0. This makes it possible for authenticated attackers, with Contributor-level access and above, to change the email address for the account connection, and disconnect the plugin. Previously created content will still be displayed and functional if the account is disconnected.

Classification

CVE ID: CVE-2025-3880

CVSS Base Severity: MEDIUM

CVSS Base Score: 4.3

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

Affected Products

Vendor: assafp

Product: Poll, Survey & Quiz Maker Plugin by Opinion Stage

Exploit Prediction Scoring System (EPSS)

EPSS Score: 0.03% (probability of being exploited)

EPSS Percentile: 5.67% (scored less or equal to compared to others)

EPSS Date: 2025-06-20 (when was this score calculated)

References

https://nvd.nist.gov/vuln/detail/CVE-2025-3880
https://www.wordfence.com/threat-intel/vulnerabilities/id/ba86268a-7bd6-40ed-9af6-29409245675d?source=cve
https://plugins.trac.wordpress.org/browser/social-polls-by-opinionstage/trunk/plugin.php
https://plugins.trac.wordpress.org/browser/social-polls-by-opinionstage/trunk/src/Modules/Admin.php
https://plugins.trac.wordpress.org/changeset/3310848/

Timeline