The Jetpack plugin before 4.0.4 for WordPress has XSS via the Likes module.

The Jetpack plugin before 3.4.3 for WordPress has XSS via add_query_arg() and remove_query_arg().

The WooCommerce plugin for WordPress is vulnerable to PostMessage-Based Cross-Site Scripting via the 'customize-store' page in all versions up to, and including, 9.4.2 due to insufficient input sanitization and output escaping on PostMessage data. This makes it possible for unauthenticated attackers to inject arbitrary web scripts in pages that execute if they can successfully trick a user into performing an action such as clicking on a link.

In the process of testing the MailPoet WordPress plugin before 5.3.2, a vulnerability was found that allows you to implement Stored XSS on behalf of the editor by embedding malicious script, which entails account takeover backdoor

The Jetpack WordPress plugin before 14.1 does not properly checks the postmessage origin in its 13.x versions, allowing it to be bypassed and leading to DOM-XSS. The issue only affects websites hosted on WordPress.com.

Cross-site scripting (XSS) vulnerability in example.html in Genericons before 3.3.1, as used in WordPress before 4.2.2, allows remote attackers to inject arbitrary web script or HTML via a fragment identifier.

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Automattic, Inc. Crowdsignal Dashboard – Polls, Surveys & more allows Reflected XSS.This issue affects Crowdsignal Dashboard – Polls, Surveys & more: from n/a through 3.0.11.

The Jetpack plugin before 4.0.3 for WordPress has XSS via a crafted Vimeo link.

WordPress Super Cache Plugin 1.3 has XSS.

The Crowdsignal Dashboard WordPress plugin before 3.0.8 does not sanitise and escape a parameter before outputting it back in the page, leading to a Reflected Cross-Site Scripting

The akismet plugin before 3.1.5 for WordPress has XSS.

The Limit Login Attempts plugin for WordPress is vulnerable to Stored Cross-Site Scripting via its lock logging feature in versions up to, and including, 1.7.1 due to insufficient input sanitization and output escaping. This makes it possible for unauthenticated attackers to inject arbitrary web scripts in pages that will execute whenever an administrator accesses the plugin's settings page. This only works when the plugin prioritizes use of the X-FORWARDED-FOR header, which can be configured in its settings.

The CampTix Event Ticketing plugin before 1.5 for WordPress allows XSS in the admin section via a ticket title or body.

The MailPoet WordPress plugin before 5.5.2 does not sanitise and escape some of its settings, which could allow high privilege users such as admin to perform Stored Cross-Site Scripting attacks even when the unfiltered_html capability is disallowed (for example in multisite setup).

The Jetpack WordPress plugin before 13.8, Jetpack Boost WordPress plugin before 3.4.8 use regexes in the Site Accelerator features when switching image URLs to their CDN counterpart. Unfortunately, some of them may match patterns it shouldn’t, ultimately making it possible for contributor and above users to perform Stored XSS attacks

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Automattic WordPress.Com Editing Toolkit allows Stored XSS.This issue affects WordPress.Com Editing Toolkit: from n/a through 3.78784.

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Automattic WooCommerce, Automattic WooCommerce Blocks allows Stored XSS.This issue affects WooCommerce: from n/a through 8.1.1; WooCommerce Blocks: from n/a through 11.1.1.

The WP Super Cache WordPress plugin before 1.7.3 did not properly sanitise its wp_cache_location parameter in its settings, which could lead to a Stored Cross-Site Scripting issue.

The ActivityPub WordPress plugin before 1.0.0 does not sanitize and escape some data from post content, which could allow contributor and above role to perform Stored Cross-Site Scripting attacks

Improper Neutralization of Input During Web Page Generation (XSS or 'Cross-site Scripting') vulnerability in Automattic GHActivity allows Stored XSS.This issue affects GHActivity: from n/a through 2.0.0-alpha.

Auth. (admin+) Stored Cross-Site Scripting (XSS) vulnerability in Automattic - Jetpack CRM team Jetpack CRM plugin <= 5.4.4 versions.

The ActivityPub WordPress plugin before 1.0.0 does not escape user metadata before outputting them in mentions, which could allow users with a role of Contributor and above to perform Stored XSS attacks

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Automattic Sensei LMS – Online Courses, Quizzes, & Learning allows Stored XSS.This issue affects Sensei LMS – Online Courses, Quizzes, & Learning: from n/a through 4.17.0.

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Automattic WooPayments – Fully Integrated Solution Built and Supported by Woo allows Stored XSS.This issue affects WooPayments – Fully Integrated Solution Built and Supported by Woo: from n/a through 6.4.2.

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Automattic Jetpack – WP Security, Backup, Speed, & Growth allows Stored XSS.This issue affects Jetpack – WP Security, Backup, Speed, & Growth: from n/a through 12.8-a.1.

Cross Site Scripting (XSS) vulnerability in Automattic Newspack Ads allows Stored XSS.This issue affects Newspack Ads: from n/a through 1.47.1.

The Jetpack CRM WordPress plugin before 5.5 does not validate and escape some of its shortcode attributes before outputting them back in the page, which could allow users with a role as low as contributor to perform Stored Cross-Site Scripting attacks which could be used against high privilege users such as admins

The Jetpack CRM WordPress plugin before 5.4.3 does not sanitise and escape its settings, allowing high privilege users such as admin to perform cross-Site Scripting attacks even when the unfiltered_html capability is disallowed.

Cross Site Scripting (XSS) vulnerability in Automattic Newspack Campaigns allows Stored XSS.This issue affects Newspack Campaigns: from n/a through 2.31.1.

Multiple cross-site scripting (XSS) vulnerabilities in Symphony CMS 2.0.7 and 2.1.1 allow remote attackers to inject arbitrary web script or HTML via the (1) fields[website] parameter in the post comments feature in articles/a-primer-to-symphony-2s-default-theme/ or (2) send-email[recipient] parameter to about/. NOTE: some of these details are obtained from third party information.

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Drupal GoogleTag Manager allows Cross-Site Scripting (XSS).This issue affects GoogleTag Manager: from 0.0.0 before 1.10.0.

Multiple cross-site scripting vulnerabilities in Tiki 7.2 and earlier allow remote attackers to inject arbitrary web script or HTML via the path info to (1) tiki-admin_system.php, (2) tiki-pagehistory.php, (3) tiki-removepage.php, or (4) tiki-rename_page.php.

Improper input validation vulnerability in Galaxy Store prior to version 4.5.49.8 allows local attackers to execute JavaScript by launching a web page.

Multiple cross-site scripting (XSS) vulnerabilities on the Accellion File Transfer Appliance (FTA) before FTA_9_12_40 allow remote attackers to inject arbitrary web script or HTML via unspecified input to (1) getimageajax.php, (2) move_partition_frame.html, or (3) wmInfo.html.

dsmall v20180320 allows XSS via the pdr_sn parameter to public/index.php/home/predeposit/index.html.

Cross-site scripting (XSS) vulnerability in the theme_adium_append_message function in empathy-theme-adium.c in the Adium theme in libempathy-gtk in Empathy 3.2.1 and earlier allows remote attackers to inject arbitrary web script or HTML via a crafted alias (aka nickname) in a /me event, a different vulnerability than CVE-2011-3635.

Cross-site scripting (XSS) vulnerability in WebAccess in Novell GroupWise 8.x before 8.0 SP2 allows remote attackers to inject arbitrary web script or HTML via a crafted message, related to "replies."

Cross-site scripting (XSS) vulnerability in Products_Results.php in PowerStore 3.0 allows remote attackers to inject arbitrary web script or HTML via the totalRows_WADAProducts parameter.

A spoofing vulnerability exists when a Lync Server or Skype for Business Server does not properly sanitize a specially crafted request, aka 'Skype for Business and Lync Spoofing Vulnerability'.

Cross-site scripting (XSS) vulnerability in an unspecified portal authentication page in Huawei Agile Controller-Campus with software before V100R001C00SPC319 allows remote attackers to inject arbitrary web script or HTML via unknown vectors.

LeoStream Connection Broker 9.x before 9.0.34.3 allows Unauthenticated Reflected XSS via the /index.pl user parameter. NOTE: This vulnerability only affects products that are no longer supported by the maintainer

Cross-site scripting (XSS) vulnerability in phpMyAdmin 4.4.x before 4.4.15.6 and 4.6.x before 4.6.2 allows remote attackers to inject arbitrary web script or HTML via special characters that are mishandled during double URL decoding.

Cross-site scripting (XSS) vulnerability in the Ajax WebMail interface in AXIGEN Mail Server before 7.4.2 allows remote attackers to inject arbitrary web script or HTML via unspecified vectors.

Cross-site scripting (XSS) vulnerability in the web-based management interface in Cisco Meeting Server (formerly Acano Conferencing Server) 1.7 through 1.9 allows remote attackers to inject arbitrary web script or HTML via crafted parameters, aka Bug ID CSCva19922.

Cross-site scripting (XSS) vulnerability in KENT-WEB WEB FORUM 5.1 and earlier allows remote attackers to inject arbitrary web script or HTML via vectors related to cookies.

Cross-site scripting (XSS) vulnerability in the HTML-Template-Pro module before 0.9507 for Perl allows remote attackers to inject arbitrary web script or HTML via template parameters, related to improper handling of > (greater than) and < (less than) characters.

A vulnerability classified as problematic was found in Campcodes Online Traffic Offense Management System 1.0. This vulnerability affects unknown code of the file /classes/Users.phpp. The manipulation of the argument id leads to cross site scripting. The attack can be initiated remotely. The exploit has been disclosed to the public and may be used. VDB-226054 is the identifier assigned to this vulnerability.

Cross-site scripting (XSS) vulnerability in admin/sources/classes/bbcode/custom/defaults.php in Invision Power Board (IP.Board) 3.1.2 allows remote attackers to inject arbitrary web script or HTML via unspecified vectors.

Multiple cross-site scripting (XSS) vulnerabilities in libraries/display_export.lib.php in phpMyAdmin 3.4.x before 3.4.9 allow remote attackers to inject arbitrary web script or HTML via crafted URL parameters, related to the export panels in the (1) server, (2) database, and (3) table sections.

Multiple cross-site scripting (XSS) vulnerabilities in the Workplace (aka WP) component in IBM FileNet P8 Application Engine (P8AE) 3.5.1 before 3.5.1-021 allow remote attackers to inject arbitrary web script or HTML via unspecified vectors.