Wordpress Plugin
CVE-2025-68594
MEDIUM
Severity by source
AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
Primary rating from NVD · only source for this CVE.
CVSS VectorNVD
Lifecycle Timeline
4DescriptionCVE.org
Missing Authorization vulnerability in Opinion Stage Poll, Survey & Quiz Maker Plugin by Opinion Stage social-polls-by-opinionstage allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects Poll, Survey & Quiz Maker Plugin by Opinion Stage: from n/a through <= 19.12.0.
AnalysisAI
Broken access control in Opinion Stage Poll, Survey & Quiz Maker Plugin for WordPress versions through 19.12.0 allows authenticated attackers with low-level privileges to bypass authorization checks and access or modify high-sensitivity data. The vulnerability (CWE-862: Missing Authorization) enables privilege escalation through improperly configured access control mechanisms. EPSS probability is low at 0.04% (13th percentile), and no public exploit identified at time of analysis, though authentication bypass tags indicate established attack patterns exist for this vulnerability class.
Technical ContextAI
This vulnerability stems from CWE-862 (Missing Authorization), a critical access control flaw where the application fails to perform proper authorization checks before granting access to protected resources or functionality. The Opinion Stage plugin, which provides polling, survey, and quiz functionality for WordPress sites, does not adequately verify whether authenticated users have appropriate permissions to perform sensitive operations. The CVSS vector (PR:L) indicates that attackers need only low-privileged authenticated access, such as a WordPress Subscriber account, to exploit misconfigured access control security levels. This is distinct from authentication bypass (though tagged as such) because attackers must first authenticate, but then face no authorization barriers to privileged functions. The network-accessible attack vector (AV:N) with low complexity (AC:L) and no user interaction (UI:N) makes exploitation straightforward once initial low-privilege access is obtained. WordPress plugins frequently suffer from authorization flaws when developers rely on authentication alone without implementing proper capability checks using WordPress's roles and capabilities system.
Affected ProductsAI
WordPress Poll, Survey & Quiz Maker Plugin by Opinion Stage (social-polls-by-opinionstage) versions from earliest available through 19.12.0 are confirmed vulnerable. The vulnerability affects all WordPress installations running these plugin versions regardless of WordPress core version. According to Patchstack database reporting, version 19.12.1 addresses this vulnerability, indicating the full vulnerable version range is ≤19.12.0. Sites using Opinion Stage's polling, survey, or quiz functionality with user registration enabled or multiple user accounts face the highest exposure due to the low-privileged authentication requirement. The vulnerability advisory is available at https://patchstack.com/database/Wordpress/Plugin/social-polls-by-opinionstage/vulnerability/wordpress-poll-survey-quiz-maker-plugin-by-opinion-stage-plugin-19-12-1-broken-access-control-vulnerability.
RemediationAI
Immediately upgrade Opinion Stage Poll, Survey & Quiz Maker Plugin to version 19.12.1 or later, which addresses the missing authorization vulnerability according to Patchstack vulnerability database. Site administrators should access the WordPress admin dashboard, navigate to Plugins, and update social-polls-by-opinionstage to the latest available version. After updating, review WordPress user accounts and audit access logs for suspicious activity patterns indicating potential exploitation, particularly focusing on low-privileged accounts accessing administrative functions or sensitive poll/survey data. As an interim mitigation if immediate patching is not feasible, consider temporarily disabling the plugin if polling functionality is non-critical, restricting new user registration, or implementing additional authentication layers such as two-factor authentication for all user accounts. Review WordPress user role assignments and remove unnecessary accounts with Subscriber or Contributor privileges. Complete vulnerability details and remediation guidance are available in the Patchstack advisory at https://patchstack.com/database/Wordpress/Plugin/social-polls-by-opinionstage/vulnerability/wordpress-poll-survey-quiz-maker-plugin-by-opinion-stage-plugin-19-12-1-broken-access-control-vulnerability. Organizations should also review other plugins for similar missing authorization issues by conducting capability-check audits.
More in Wordpress Plugin
View allThe Backup Migration plugin for WordPress is vulnerable to Remote Code Execution in all versions up to, and including, 1
The Hash Form - Drag & Drop Form Builder plugin for WordPress is vulnerable to arbitrary file uploads due to missing fil
Authentication bypass in the LiteSpeed Cache WordPress plugin (versions prior to 6.5.0.1) allows unauthenticated remote
The Simple File List plugin for WordPress through version 4.2.2 contains an unauthenticated remote code execution vulner
The SureTriggers WordPress plugin through version 1.0.82 contains a privilege escalation vulnerability that allows unaut
The Ninja Forms plugin before 2.9.42.1 for WordPress allows remote attackers to conduct PHP object injection attacks via
The Business Directory Plugin - Easy Listing Directories for WordPress plugin for WordPress is vulnerable to time-based
SQL injection in the NotificationX WordPress plugin (versions up to and including 2.8.2) allows unauthenticated remote a
The POST SMTP Mailer - Email log, Delivery Failure Notifications and Best Mail SMTP for WordPress plugin for WordPress i
The MasterStudy LMS WordPress Plugin - for Online Courses and Education plugin for WordPress is vulnerable to union base
The Email Subscribers by Icegram Express plugin for WordPress is vulnerable to SQL Injection via the ‘hash’ parameter in
Remote code execution in the WP Query Console WordPress plugin (versions up to and including 1.0) by Ajit Bohra allows u
Same weakness CWE-862 – Missing Authorization
View allSame technique Authentication Bypass
View allShare
External POC / Exploit Code
Leaving vuln.today