CVE-2021-24481

The CVE-2021-24481 entry describes an authenticated stored XSS in the WordPress Any Hostname plugin (version up to 1.0.6) due to failure to sanitize/escape the Allowed hosts setting. Attackers with high privileges can inject XSS payloads via that setting, as documented by multiple sources (e.g., ...

CVE-2021-24481 Any Hostname <= 1.0.6 - Authenticated Stored Cross-Site Scripting (XSS)

The Any Hostname WordPress plugin through 1.0.6 does not sanitise or escape its "Allowed hosts" setting, leading to an authenticated stored XSS issue as high privilege users are able to set XSS payloads in it...

CVE-2021-24478 Bookshelf <= 2.0.4 - Authenticated Stored Cross-Site Scripting (XSS)

The Bookshelf WordPress plugin through 2.0.4 does not sanitise or escape its "Paypal email address" setting before outputting it in the page, leading to an authenticated Stored Cross-Site Scripting issue...

CVE-2021-24476 Steam Group Viewer <= 2.1 - Authenticated Stored Cross-Site Scripting (XSS)

The Steam Group Viewer WordPress plugin through 2.1 does not sanitise or escape its "Steam Group Address" settings before outputting it in the page, leading to an authenticated Stored Cross-Site Scripting issue...

CVE-2021-24428

The CVE-2021-24428 entry describes an Authenticated Stored XSS in the WordPress plugin “RSS for Yandex Turbo” (versions up to 1.30). The underlying issue is failure to sanitize/escape certain settings when saving and displaying them in the admin dashboard, enabling script execution even when unfi...

CVE-2021-24425 myStickymenu < 2.5.2 - Authenticated Stored XSS

The Floating Notification Bar, Sticky Menu on Scroll, and Sticky Header for Any Theme – myStickymenu WordPress plugin before 2.5.2 does not sanitise or escape its Bar Text settings, allowing hight privilege users to use malicious JavaScript in it, leading to a Stored Cross-Site Scripting issue,...

StoryChief < 1.0.31 - Authenticated Stored Cross-Site Scripting (XSS)

The plugin does not sanitise and escape its StoryChief Key setting before outputting it in an attribute, leading to an Authenticated Stored Cross-Site Scripting issue PoC Put the following payload in the StoryChief Key setting and save them: "...

VDZ Google Analytics or Google Tag Manager / GTM < 1.4.9 - Authenticated Stored XSS

The plugin does not properly sanitise or escape some of its settings, allowing high privilege users such as admin to perform XSS attacks even when the unfilteredhtml capability is disallowed Put the following payloads in the Google Analytics ID settings of the plugin...

VDZ Google Analytics or Google Tag Manager / GTM < 1.4.9 - Authenticated Stored XSS

The plugin does not properly sanitise or escape some of its settings, allowing high privilege users such as admin to perform XSS attacks even when the unfilteredhtml capability is disallowed PoC Put the following payloads in the Google Analytics ID settings of the plugin...

VDZ Google Analytics or Google Tag Manager / GTM < 1.6.0 - Authenticated Stored XSS

The plugin does not escape its Google Analytics ID settings, allowing high privilege users such as admin to perform XSS attacks even when the unfilteredhtml capability is disallowed. The issue was introduced in v1.5.0, fixed in 1.5.4, then re-introduced in 1.5.5 and fixed in 1.6.0 PoC Put the...

Business Hours Indicator < 2.3.5 - Authenticated Stored XSS

The plugin does not sanitise or escape its 'Now closed message" setting when outputting it in the backend and frontend, leading to an Authenticated Stored Cross-Site Scripting issue PoC Put the following payload in the "Now closed message" setting and save them: Then refresh the setting page, or ...

Simple Banner < 2.10.4 - Authenticated Stored XSS

The plugin does not sanitise and escape one of its settings, allowing high privilege users such as admin to use Cross-Site Scripting payload even when the unfilteredhtml capability is disallowed. Put the following payload in the Simple Banner Text setting of the plugin: The XSS will be triggered ...

GiveWP < 2.12.0 - Authenticated Stored XSS

The plugin did not escape the Donation Level setting of its Donation Forms, allowing high privilege users to use Cross-Site Scripting payloads in them. PoC Put the following payload in any Donation Level Text field of a Donation Form ie...

WPFront Scroll Top < 2.0.6.07225 - Authenticated Stored XSS

The plugin does not sanitise or escape its Image ALT setting before outputting it attributes, leading to an Authenticated Stored Cross-Site Scripting issues even when the unfilteredhtml capability is disallowed. PoC Put the one of the payload below in the Image ALT setting of the plugin: The XSS...

Simple Banner < 2.10.4 - Authenticated Stored XSS

The plugin does not sanitise and escape one of its settings, allowing high privilege users such as admin to use Cross-Site Scripting payload even when the unfilteredhtml capability is disallowed. PoC Put the following payload in the Simple Banner Text setting of the plugin: The XSS will be...

Simple Post <= 1.1 - Authenticated Stored Cross-Site Scripting (XSS)

The plugin does not sanitize user input when an authenticated user Text value, then it does not escape these values when outputting to the browser leading to an Authenticated Stored XSS Cross-Site Scripting issue. PoC 1. Install WordPress 5.7.2 2. Install and activate Simple Post 3. Navigate to...

Maintenance < 4.03 - Authenticated Stored XSS

The plugin does not sanitise or escape some of its settings, allowing high privilege users such as admin to se Cross-Site Scripting payload in them even when the unfilteredhtml capability is disallowed, which will be triggered in the frontend POST /wp-admin/admin.php?page=maintenance HTTP/1.1...

KN Fix Your Title <= 1.0.1 - Authenticated Stored XSS

The plugin was vulnerable to Authenticated Stored XSS in the separator field. PoC 1. Install WordPress 5.7.2 2. Install and activate KN Fix Your Title 3. Navigate to Fix Title under Settings Tab Click on I have done this and enter the XSS payload into the Separator input field. 4. Click Save...

KN Fix Your Title <= 1.0.1 - Authenticated Stored XSS

The plugin was vulnerable to Authenticated Stored XSS in the separator field. 1. Install WordPress 5.7.2 2. Install and activate KN Fix Your Title 3. Navigate to Fix Title under Settings Tab Click on I have done this and enter the XSS payload into the Separator input field. 4. Click Save Changes...

My Site Audit <= 1.2.4 - Authenticated Stored Cross-Site Scripting (XSS)

The plugin does not sanitise or escape the Audit Name field when creating an audit, allowing high privilege users to set JavaScript payloads in them, even when he unfilteredhtml capability is disallowed, leading to an authenticated Stored Cross-Site Scripting issue PoC Create an audit with the...