plugin
59 known security issues reported for the Wpdiscuz WordPress plugin. Most recent disclosed Jul 2, 2026.
Running Wpdiscuz on your site? Check whether your installed version is affected.
Scan your site freeThe Comments – wpDiscuz plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the guest commenter 'Website' field in versions up to, and including, 7.6.56 This is due to insufficient output escaping in the getCommentAuthor() function, which interpolates the stored comment_author_url value directly into...
The Comments – wpDiscuz plugin for WordPress is vulnerable to Stored Cross-Site Scripting via admin settings in all versions up to, and including, 7.6.46 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with administrator-level permissions and above, to inj...
[en] The Comments WordPress plugin before 7.6.40 does not properly validate user's identity when using the disqus.com provider, allowing an attacker to log in to any user (when knowing their email address) when such user does not have an account on disqus.com yet.
[en] Authorization Bypass Through User-Controlled Key vulnerability in AdvancedCoding wpDiscuz wpdiscuz allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects wpDiscuz: from n/a through <= 7.6.40.
The Comments – wpDiscuz plugin for WordPress is vulnerable to Insecure Direct Object Reference in all versions up to, and including, 7.6.42 due to missing validation on a user controlled key. This makes it possible for unauthenticated attackers to perform unauthorized actions.
The Comments – wpDiscuz plugin for WordPress is vulnerable to Authentication Bypass in all versions up to, and including, 7.6.39. This is due to the plugin not properly validating a user's identity through the disqus.com provider. This makes it possible for unauthenticated attackers to authenticate as other users if th...
The Comments – wpDiscuz plugin for WordPress is vulnerable to unauthorized access due to a missing capability check on a function in all versions up to, and including, 7.6.33. This makes it possible for authenticated attackers, with Subscriber-level access and above, to perform an unauthorized action.
[en] Missing Authorization vulnerability in gVectors Team wpDiscuz allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects wpDiscuz: from n/a through 7.6.3.
[en] Missing Authorization vulnerability in gVectors Team wpDiscuz allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects wpDiscuz: from n/a through 7.6.10.
[en] The Comments – wpDiscuz plugin for WordPress is vulnerable to authentication bypass in all versions up to, and including, 7.6.24. This is due to insufficient verification on the user being returned by the social login token. This makes it possible for unauthenticated attackers to log in as any existing user on the...
The Comments – wpDiscuz plugin for WordPress is vulnerable to authentication bypass in all versions up to, and including, 7.6.24. This is due to insufficient verification on the user being returned by the social login token. This makes it possible for unauthenticated attackers to log in as any existing user on the site...
[en] The Comments – wpDiscuz plugin for WordPress is vulnerable to HTML Injection in all versions up to, and including, 7.6.21. This is due to a lack of filtering of HTML tags in comments. This makes it possible for unauthenticated attackers to add HTML such as hyperlinks to comments when rich editing is disabled.
The Comments – wpDiscuz plugin for WordPress is vulnerable to HTML Injection in all versions up to, and including, 7.6.21. This is due to a lack of filtering of HTML tags in comments. This makes it possible for unauthenticated attackers to add HTML such as hyperlinks to comments when rich editing is disabled.
[en] Improper Neutralization of Input During Web Page Generation (XSS or 'Cross-site Scripting') vulnerability in gVectors Team wpDiscuz allows Stored XSS.This issue affects wpDiscuz: from n/a through 7.6.18.
The Comments – wpDiscuz plugin for WordPress is vulnerable to Stored Cross-Site Scripting in all versions up to, and including, 7.6.18 due to insufficient input sanitization and output escaping on user supplied attributes. This makes it possible for authenticated attackers, with contributor-level access and above, to i...
[en] Improper Neutralization of Script-Related HTML Tags in a Web Page (Basic XSS) vulnerability in gVectors Team wpDiscuz allows Code Injection.This issue affects wpDiscuz: from n/a through 7.6.10.
[en] The wpDiscuz plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'Alternative Text' field of an uploaded image in all versions up to, and including, 7.6.15 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with author-level access...
The wpDiscuz plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'Alternative Text' field of an uploaded image in all versions up to, and including, 7.6.15 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with author-level access and a...
[en] Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in gVectors Team Comments – wpDiscuz allows Stored XSS.This issue affects Comments – wpDiscuz: from n/a through 7.6.12.
[en] Authorization Bypass Through User-Controlled Key vulnerability in gVectors Team Comments – wpDiscuz.This issue affects Comments – wpDiscuz: from n/a through 7.6.3.
[en] Cross-Site Request Forgery (CSRF) vulnerability in gVectors Team Comments — wpDiscuz plugin <= 7.6.11 versions.
The Comments – wpDiscuz plugin for WordPress is vulnerable to Stored Cross-Site Scripting via admin settings in all versions up to, and including, 7.6.12 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with administrator-level permissions and above, to inj...
The Comments – wpDiscuz plugin for WordPress is vulnerable to Stored Cross-Site Scripting via admin settings in all versions up to, and including, 7.6.12 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with administrator-level permissions and above, to inj...
The wpDiscuz plugin for WordPress is vulnerable to Cross-Site Request Forgery in versions up to, and including, 7.6.11. This is due to missing or incorrect nonce validation on one of its functions. This makes it possible for unauthenticated attackers to dismiss admin notices via a forged request granted they can trick...
[en] Unauth. Stored Cross-Site Scripting (XSS) vulnerability in gVectors Team Comments — wpDiscuz plugin <= 7.6.11 versions.
The Comments – wpDiscuz plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the filename of an image uploaded in a comment submission in all versions up to, and including, 7.6.11 due to insufficient input sanitization and output escaping. This makes it possible for unauthenticated attackers to inject...
The Comments – wpDiscuz plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the filename of an image uploaded in a comment submission in all versions up to, and including, 7.6.11 due to insufficient input sanitization and output escaping. This makes it possible for unauthenticated attackers to inject...
The wpDiscuz plugin for WordPress is vulnerable to Arbitrary Content Injection in versions up to, and including, 7.6.10. The cause of this vulnerability is undisclosed at this time. However, this vulnerability makes it possible for unauthenticated attackers to inject new content onto the website, possibly through the m...
The wpDiscuz plugin for WordPress is vulnerable to unauthorized modification of data due to a missing authorization check on an unknown function in versions up to, and including, 7.6.3. This makes it possible for authenticated attackers with author-level permissions and above to perform unspecified actions, which may i...
The Comments – wpDiscuz plugin for WordPress is vulnerable to unauthorized modification of data due to insufficient validation on the comment functionality in all versions up to, and including, 7.6.10. This makes it possible for unauthenticated attackers to leave comments on trashed posts.
The Comments – wpDiscuz plugin for WordPress is vulnerable to unauthorized modification of data due to insufficient validation on the comment functionality in all versions up to, and including, 7.6.10. This makes it possible for unauthenticated attackers to leave comments on trashed posts.
[en] The wpDiscuz plugin for WordPress is vulnerable to unauthorized modification of data due to a missing authorization check on the voteOnComment function in versions up to, and including, 7.6.3. This makes it possible for unauthenticated attackers to increase or decrease the rating of a comment.
[en] The wpDiscuz plugin for WordPress is vulnerable to unauthorized modification of data due to a missing authorization check on the userRate function in versions up to, and including, 7.6.3. This makes it possible for unauthenticated attackers to increase or decrease the rating of a post.
The wpDiscuz plugin for WordPress is vulnerable to unauthorized use of functionality due to a missing capability check on functions corresponding to AJAX actions in versions up to, and including, 7.6.3. This makes it possible for authenticated attackers, with subscriber-level access and above, to view user stats and pe...
Update the WordPress wpDiscuz plugin to the latest available version (at least 7.6.6). Unknown discovered and reported this SQL Injection vulnerability in WordPress wpDiscuz Plugin. This could allow a malicious actor to directly interact with your database, including but not limited to stealing information. This vulner...
The wpDiscuz plugin for WordPress is vulnerable to SQL Injection via the 'visibleCommentIds' parameter in versions up to, and including, 7.6.5 due to insufficient escaping on the user supplied parameter and lack of sufficient preparation on the existing SQL query. This makes it possible for unauthenticated attackers t...
The wpDiscuz plugin for WordPress is vulnerable to SQL Injection via the 'visibleCommentIds' parameter in versions up to, and including, 7.6.5 due to insufficient escaping on the user supplied parameter and lack of sufficient preparation on the existing SQL query. This makes it possible for unauthenticated attackers t...
The wpDiscuz plugin for WordPress is vulnerable to unauthorized modification of data due to a missing authorization check on the voteOnComment function in versions up to, and including, 7.6.3. This makes it possible for unauthenticated attackers to increase or decrease the rating of a comment.
The wpDiscuz plugin for WordPress is vulnerable to unauthorized modification of data due to a missing authorization check on the userRate function in versions up to, and including, 7.6.3. This makes it possible for unauthenticated attackers to increase or decrease the rating of a post.
[en] Auth. (subscriber+) Insecure Direct Object References (IDOR) vulnerability in Comments – wpDiscuz plugin 7.4.2 on WordPress.
The Comments – wpDiscuz plugin for WordPress is vulnerable to insecure direct object reference in versions up to, and including, 7.4.2. This is due to insufficient validation on the 'wmu_attachments' user-controlled key. This makes it possible for authenticated attackers with subscriber-level capabilities and above to...
[en] Sensitive information disclosure discovered in wpDiscuz WordPress plugin (versions <= 7.3.11).
Sensitive information disclosure discovered in wpDiscuz WordPress plugin (versions <= 7.3.11).
[en] The wpDiscuz WordPress plugin before 7.3.4 does check for CSRF when adding, editing and deleting comments, which could allow attacker to make logged in users such as admin edit and delete arbitrary comment, or the user who made the comment to edit it via a CSRF attack. Attackers could also make logged in users pos...
The wpDiscuz WordPress plugin before 7.3.4 does check for CSRF when adding, editing and deleting comments, which could allow attacker to make logged in users such as admin edit and delete arbitrary comment, or the user who made the comment to edit it via a CSRF attack. Attackers could also make logged in users post arb...
[en] The Comments – wpDiscuz WordPress plugin through 7.3.0 does not properly sanitise or escape the Follow and Unfollow messages before outputting them in the page, which could allow high privilege users to perform Stored Cross-Site Scripting attacks even when the unfiltered_html capability is disallowed.
The Comments - wpDiscuz WordPress plugin through 7.3.0 does not properly sanitize or escape the Follow and Unfollow messages before outputting them in the page, which could allow high privilege users to perform Stored Cross-Site Scripting attacks even when the unfiltered_html capability is disallowed.
A Remote Code Execution vulnerability exists in the gVectors wpDiscuz plugin 7.0 through 7.0.4 for WordPress, which allows unauthenticated users to upload any type of file, including PHP files via the wmuUploadFiles AJAX action.
[en] A Remote Code Execution vulnerability exists in the gVectors wpDiscuz plugin 7.0 through 7.0.4 for WordPress, which allows unauthenticated users to upload any type of file, including PHP files via the wmuUploadFiles AJAX action.
[en] A SQL injection issue in the gVectors wpDiscuz plugin 5.3.5 and earlier for WordPress allows remote attackers to execute arbitrary SQL commands via the order parameter of a wpdLoadMoreComments request. (No 7.x versions are affected.)
A SQL injection issue in the gVectors wpDiscuz plugin 5.3.5 and earlier for WordPress allows remote attackers to execute arbitrary SQL commands via the order parameter of a wpdLoadMoreComments request. (No 7.x versions are affected.)
Cross-Site Request Forgery (CSRF) Vulnerability was found in WordPress wpDiscuz plugin in 3.2.8 version. There's no nonce check when resetting the plugins settings. Update the plugin.
The Comments - wpDiscuz plugin for WordPress is vulnerable to Reflected Cross-Site Scripting via the ‘message’ parameter in versions up to, and including, 3.1.4 due to insufficient input sanitization and output escaping. This makes it possible for unauthenticated attackers to inject arbitrary web scripts in pages that...
The Comments - wpDiscuz plugin for WordPress is vulnerable to Reflected Cross-Site Scripting via the ‘message’ parameter in versions up to, and including, 3.1.4 due to insufficient input sanitization and output escaping. This makes it possible for unauthenticated attackers to inject arbitrary web scripts in pages that...
This plugin is prone to a reflected cross site scripting vulnerability, because "Content-Type: application/json" is not set. Update the plugin.
The plugin does not properly sanitise and escape a parameter before using it in a SQL statement, leading to a SQL injection exploitable by unauthenticated users
The wpDiscuz plugin for WordPress is vulnerable to SQL Injection via the 'visibleCommentIds' parameter in versions up to, and including, 7.6.5 due to insufficient escaping on the user supplied parameter and lack of sufficient preparation on the existing SQL query. This makes it possible for unauthenticated at...
The Comments – wpDiscuz WordPress plugin was affected by a Reflected Cross-Site Scripting (XSS) security vulnerability.
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