The MailPoet plugin before 3.23.2 for WordPress allows remote attackers to inject arbitrary web script or HTML using extra parameters in the URL (Reflective Server-Side XSS).

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.

WordPress Super Cache Plugin 1.3 has XSS.

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

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 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 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 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.

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

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 WooCommerce plugin for WordPress is vulnerable to HTML Injection in all versions up to, and including, 9.0.2. This is due to the plugin not properly neutralizing HTML elements from submitted order forms. This makes it possible for unauthenticated attackers to inject arbitrary HTML that will render when the administrator views order form submissions.

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.

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.

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 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 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

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.

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

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.

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.

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

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.

Jetpack 11.4 contains a cross-site scripting vulnerability in the contact form module that allows attackers to inject malicious scripts through the post_id parameter. Attackers can craft malicious URLs with script payloads to execute arbitrary JavaScript in victims' browsers when they interact with the contact form page.

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

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 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.

The Jetpack – WP Security, Backup, Speed, & Growth plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the plugin's wpvideo shortcode in all versions up to, and including, 13.3.1 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 inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.

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.

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

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

Sonatype Nexus Repository Manager OSS/Pro versions before 3.25.1 allow XSS (issue 1 of 2).

Cross-site scripting (XSS) vulnerability in view.php in Pulse CMS 1.2.2 allows remote attackers to inject arbitrary web script or HTML via the f parameter.

Cross-site scripting (XSS) vulnerability in WebKit in Apple Safari before 5.0 on Mac OS X 10.5 through 10.6 and Windows, and before 4.1 on Mac OS X 10.4, allows remote attackers to inject arbitrary web script or HTML via vectors involving DOM constructor objects, related to a "scope management issue."

Cross-site scripting (XSS) vulnerability in _layouts/help.aspx in Microsoft SharePoint Server 2007 12.0.0.6421 and possibly earlier, and SharePoint Services 3.0 SP1 and SP2, versions, allows remote attackers to inject arbitrary web script or HTML via the cid0 parameter.

Cross-site scripting (XSS) vulnerability in ShowPost.asp in BBSXP 2008 allows remote attackers to inject arbitrary web script or HTML via the ThreadID parameter.

Cross-site scripting (XSS) vulnerability in NOCC 0.9 through 0.9.5 allows remote attackers to inject arbitrary web script or HTML via email messages.

Cross-site scripting (XSS) vulnerability in projects.php in Scratcher allows remote attackers to inject arbitrary web script or HTML via the show parameter.

Cross-site scripting (XSS) vulnerability in admin/editprefs.php in the backend in CMS Made Simple (CMSMS) before 1.7.1 might allow remote attackers to inject arbitrary web script or HTML via the date_format_string parameter.

Multiple cross-site scripting (XSS) vulnerabilities in HP Insight Control Server Migration before 6.0 allow remote attackers to inject arbitrary web script or HTML via unspecified vectors.

Multiple cross-site scripting (XSS) vulnerabilities in _invoice.asp in CactuShop before 6.155 allow remote attackers to inject arbitrary web script or HTML via the (1) billing address or (2) shipping address.

Firefox sometimes ran the onload handler for SVG elements that the DOM sanitizer decided to remove, resulting in JavaScript being executed after pasting attacker-controlled data into a contenteditable element. This vulnerability affects Firefox < 81, Thunderbird < 78.3, and Firefox ESR < 78.3.

Multiple cross-site scripting (XSS) vulnerabilities in Atlassian JIRA 3.12 through 4.1 allow remote attackers to inject arbitrary web script or HTML via the (1) element or (2) defaultColor parameter to the Colour Picker page; the (3) formName parameter, (4) element parameter, or (5) full name field to the User Picker page; the (6) formName parameter, (7) element parameter, or (8) group name field to the Group Picker page; the (9) announcement_preview_banner_st parameter to unspecified components, related to the Announcement Banner Preview page; unspecified vectors involving the (10) groupnames.jsp, (11) indexbrowser.jsp, (12) classpath-debug.jsp, (13) viewdocument.jsp, or (14) cleancommentspam.jsp page; the (15) portletKey parameter to runportleterror.jsp; the (16) URI to issuelinksmall.jsp; the (17) afterURL parameter to screenshot-redirecter.jsp; or the (18) HTTP Referrer header to 500page.jsp, as exploited in the wild in April 2010.

Cross-site scripting (XSS) vulnerability in blog/index.php in Uiga Business Portal allows remote attackers to inject arbitrary web script or HTML via the textcomment parameter (aka the Comment Box) in a noentryid action. NOTE: some of these details are obtained from third party information.

Cross-site scripting (XSS) vulnerability in the cryptography interface in Request Tracker (RT) before 4.2.12 allows remote attackers to inject arbitrary web script or HTML via a crafted public key.

Cross-site scripting (XSS) vulnerability in the htmlscrubber component in ikiwiki 2.x before 2.53.5 and 3.x before 3.20100312 allows remote attackers to inject arbitrary web script or HTML via a crafted data:image/svg+xml URI.

Cross-site scripting (XSS) vulnerability in Zope 2.8.x before 2.8.12, 2.9.x before 2.9.12, 2.10.x before 2.10.11, 2.11.x before 2.11.6, and 2.12.x before 2.12.3 allows remote attackers to inject arbitrary web script or HTML via vectors related to error messages.

Sonatype Nexus Repository Manager OSS/Pro versions before 3.25.1 allow XSS (Issue 2 of 2).

Multiple cross-site scripting (XSS) vulnerabilities in Mahara before 1.0.15, 1.1.x before 1.1.9, and 1.2.x before 1.2.5 allow remote attackers to inject arbitrary web script or HTML via unspecified vectors.