CVE-2025-3880: poll\, survey \& Auth Bypass — Fix

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.

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CVSS v3.1 Score

4.3

MEDIUM

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

Weakness Type (CWE)

CWE-863 Incorrect Authorization

Affected Products

Vendor	Product	Versions
opinionstage	poll\,_survey_\&_quiz_maker	< 19.10.0

References

Advisories & Patches

https://plugins.trac.wordpress.org/changeset/3310848/

Other References

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://www.wordfence.com/threat-intel/vulnerabilities/id/ba86268a-7bd6-40ed-9af6-29409245675d?source=cve

Frequently Asked Questions

What is CVE-2025-3880? +

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. It has a CVSS v3.1 base score of 4.3 (MEDIUM).

How severe is CVE-2025-3880? +

CVE-2025-3880 has a CVSS v3.1 score of 4.3 out of 10, rated MEDIUM. This is a medium-severity vulnerability that should be remediated as part of regular maintenance.

What products are affected by CVE-2025-3880? +

CVE-2025-3880 affects products from opinionstage, specifically: poll\,_survey_\&_quiz_maker. Check the affected products table above for specific version ranges.

How do I check if I'm vulnerable to CVE-2025-3880? +

You can use Secably's free Website Scanner to check your website for known vulnerabilities. For infrastructure scanning, use the Port Scanner to identify exposed services that may be affected. Check the vendor advisories linked above for specific patch and version information.

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