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CWE-80

562 CVEs • Abstraction: Variant • Likelihood of Exploit: High

Improper Neutralization of Script-Related HTML Tags in a Web Page (Basic XSS)

The product receives input from an upstream component, but it does not neutralize or incorrectly neutralizes special characters such as "<", ">", and "&" that could be interpreted as web-scripting elements when they are sent to a downstream component that processes web pages.

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CVEs (562)

CVE
VENDORS
PRODUCTS
UPDATED
PUBLISHED
CVSS
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Jun 17, 2026
Jan 24, 2025
N/A· v4
6.5 MEDIUM· v3
N/A· v2
Improper Neutralization of Script-Related HTML Tags in a Web Page (Basic XSS) vulnerability in listamester Listamester listamester allows Stored XSS.This issue affects Listamester: from n/a through <= 2.3.4.
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Jun 17, 2026
Jan 24, 2025
N/A· v4
6.5 MEDIUM· v3
N/A· v2
Improper Neutralization of Script-Related HTML Tags in a Web Page (Basic XSS) vulnerability in AyeCode Ketchup Shortcodes ketchup-shortcodes-pack allows Stored XSS.This issue affects Ketchup Shortcodes: from n/a through...Show more
Improper Neutralization of Script-Related HTML Tags in a Web Page (Basic XSS) vulnerability in AyeCode Ketchup Shortcodes ketchup-shortcodes-pack allows Stored XSS.This issue affects Ketchup Shortcodes: from n/a through <= 0.1.2.Show less
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Jun 17, 2026
Jan 16, 2025
N/A· v4
5.4 MEDIUM· v3
N/A· v2
Improper Neutralization of Script-Related HTML Tags in a Web Page (Basic XSS) vulnerability in Ella Van Durpe Slides & Presentations slide allows Code Injection.This issue affects Slides & Presentations: from n/a through...Show more
Improper Neutralization of Script-Related HTML Tags in a Web Page (Basic XSS) vulnerability in Ella Van Durpe Slides & Presentations slide allows Code Injection.This issue affects Slides & Presentations: from n/a through <= 0.0.39.Show less
1Wavlink
1Wl Wn533a8 Firmware
Jun 17, 2026
Jan 14, 2025
N/A· v4
6.1 MEDIUM· v3
N/A· v2
A cross-site scripting (xss) vulnerability exists in the login.cgi set_lang_CountryCode() functionality of Wavlink AC3000 M33A8.V5030.210505. A specially crafted HTTP request can lead to a disclosure of sensitive informa...Show more
A cross-site scripting (xss) vulnerability exists in the login.cgi set_lang_CountryCode() functionality of Wavlink AC3000 M33A8.V5030.210505. A specially crafted HTTP request can lead to a disclosure of sensitive information. An attacker can make an unauthenticated HTTP request to trigger this vulnerability.Show less
1Fortinet
1Fortiportal
Jun 17, 2026
Jan 14, 2025
N/A· v4
4.8 MEDIUM· v3
N/A· v2
An improper neutralization of script-related html tags in a web page (basic xss) in Fortinet FortiPortal 6.0.0 through 6.0.14 allows attacker to execute unauthorized code or commands via html injection.
1Ibm
2Devops Deploy
Urbancode Deploy
Jun 17, 2026
Jan 6, 2025
N/A· v4
3.1 LOW· v3
N/A· v2
IBM UrbanCode Deploy (UCD) 7.2 through 7.2.3.13, 7.3 through 7.3.2.8, and IBM DevOps Deploy 8.0 through 8.0.1.3 are vulnerable to HTML injection. This vulnerability may allow a user to embed arbitrary HTML tags in the We...Show more
IBM UrbanCode Deploy (UCD) 7.2 through 7.2.3.13, 7.3 through 7.3.2.8, and IBM DevOps Deploy 8.0 through 8.0.1.3 are vulnerable to HTML injection. This vulnerability may allow a user to embed arbitrary HTML tags in the Web UI potentially leading to sensitive information disclosure.Show less
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Jun 17, 2026
Jan 6, 2025
N/A· v4
8.6 HIGH· v3
N/A· v2
TabberNeue is a MediaWiki extension that allows the wiki to create tabs. Prior to 2.7.2, TabberTransclude.php doesn't escape the user-supplied page name when outputting, so an XSS payload as the page name can be used her...Show more
TabberNeue is a MediaWiki extension that allows the wiki to create tabs. Prior to 2.7.2, TabberTransclude.php doesn't escape the user-supplied page name when outputting, so an XSS payload as the page name can be used here. This vulnerability is fixed in 2.7.2.Show less
1Phpmyfaq
1Phpmyfaq
Jun 17, 2026
Jan 2, 2025
N/A· v4
7.6 HIGH· v3
N/A· v2
phpMyFAQ is an open source FAQ web application. Starting no later than version 3.2.10 and prior to version 4.0.2, an attacker can inject malicious HTML content into the FAQ editor at `http[:]//localhost/admin/index[.]php...Show more
phpMyFAQ is an open source FAQ web application. Starting no later than version 3.2.10 and prior to version 4.0.2, an attacker can inject malicious HTML content into the FAQ editor at `http[:]//localhost/admin/index[.]php?action=editentry`, resulting in a complete disruption of the FAQ page's user interface. By injecting malformed HTML elements styled to cover the entire screen, an attacker can render the page unusable. This injection manipulates the page structure by introducing overlapping buttons, images, and iframes, breaking the intended layout and functionality. Exploiting this issue can lead to Denial of Service for legitimate users, damage to the user experience, and potential abuse in phishing or defacement attacks. Version 4.0.2 contains a patch for the vulnerability.Show less
1Ibm
1Cognos Analytics
Jun 17, 2026
Dec 18, 2024
N/A· v4
6.1 MEDIUM· v3
N/A· v2
IBM Cognos Analytics 11.2.0 through 11.2.4 and 12.0.0 through 12.0.3 is vulnerable to HTML injection. A remote attacker could inject malicious HTML code, which when viewed, would be executed in the victim's Web browser w...Show more
IBM Cognos Analytics 11.2.0 through 11.2.4 and 12.0.0 through 12.0.3 is vulnerable to HTML injection. A remote attacker could inject malicious HTML code, which when viewed, would be executed in the victim's Web browser within the security context of the hosting site.Show less
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Jun 17, 2026
Dec 17, 2024
N/A· v4
6.1 MEDIUM· v3
N/A· v2
The Learning Management System, eLearning, Course Builder, WordPress LMS Plugin – Sikshya LMS plugin for WordPress is vulnerable to Reflected Cross-Site Scripting via the ‘page’ parameter in all versions up to, and inclu...Show more
The Learning Management System, eLearning, Course Builder, WordPress LMS Plugin – Sikshya LMS plugin for WordPress is vulnerable to Reflected Cross-Site Scripting via the ‘page’ parameter in all versions up to, and including, 0.0.21 due to insufficient input sanitization and output escaping. 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.Show less
1Reputeinfosystems
1Arforms Form Builder
Jun 17, 2026
Dec 9, 2024
N/A· v4
6.1 MEDIUM· v3
N/A· v2
Improper Neutralization of Script-Related HTML Tags in a Web Page (Basic XSS) vulnerability in reputeinfosystems ARForms Form Builder arforms-form-builder allows Code Injection.This issue affects ARForms Form Builder: fr...Show more
Improper Neutralization of Script-Related HTML Tags in a Web Page (Basic XSS) vulnerability in reputeinfosystems ARForms Form Builder arforms-form-builder allows Code Injection.This issue affects ARForms Form Builder: from n/a through <= 1.7.1.Show less
1Gvectors
1Wpforo Forum
Jun 17, 2026
Dec 9, 2024
N/A· v4
5.4 MEDIUM· v3
N/A· v2
Improper Neutralization of Script-Related HTML Tags in a Web Page (Basic XSS) vulnerability in gVectors Team wpForo Forum allows Code Injection.This issue affects wpForo Forum: from n/a through 2.2.5.
1Monospace
1Directus
Jun 17, 2026
Dec 5, 2024
N/A· v4
4.6 MEDIUM· v3
N/A· v2
Directus is a real-time API and App dashboard for managing SQL database content. The Comment feature has implemented a filter to prevent users from adding restricted characters, such as HTML tags. However, this filter op...Show more
Directus is a real-time API and App dashboard for managing SQL database content. The Comment feature has implemented a filter to prevent users from adding restricted characters, such as HTML tags. However, this filter operates on the client-side, which can be bypassed, making the application vulnerable to HTML Injection. This vulerability is fixed in 10.13.4 and 11.2.0.Show less
1Kanboard
1Kanboard
Jun 17, 2026
Dec 5, 2024
N/A· v4
5.5 MEDIUM· v3
N/A· v2
Kanboard is project management software that focuses on the Kanban methodology. HTML can be injected and stored into the application settings section. The fields application_language, application_date_format,application_...Show more
Kanboard is project management software that focuses on the Kanban methodology. HTML can be injected and stored into the application settings section. The fields application_language, application_date_format,application_timezone and application_time_format allow arbirary user input which is reflected. The vulnerability can become xss if the user input is javascript code that bypass CSP. This vulnerability is fixed in 1.2.41.Show less
1Hcltechsw
2Hcl Devops Deploy
Hcl Launch
Jun 17, 2026
Dec 5, 2024
N/A· v4
6.8 MEDIUM· v3
N/A· v2
HCL DevOps Deploy / HCL Launch is vulnerable to HTML injection. This vulnerability may allow a user to embed arbitrary HTML tags in the Web UI potentially leading to sensitive information disclosure.
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Jun 17, 2026
Dec 4, 2024
5.1 MEDIUM· v4
N/A· v3
N/A· v2
A HTML Injection vulnerability was identified in Issuetrak version 17.1 that could be triggered by an authenticated user. HTML markup could be added to comments of tickets, which when submitted will render in the emails...Show more
A HTML Injection vulnerability was identified in Issuetrak version 17.1 that could be triggered by an authenticated user. HTML markup could be added to comments of tickets, which when submitted will render in the emails sent to all users on that ticket.Show less
12fauth
12fauth
Jun 17, 2026
Nov 20, 2024
N/A· v4
7.5 HIGH· v3
N/A· v2
2FAuth is a web app to manage Two-Factor Authentication (2FA) accounts and generate their security codes. Two interconnected vulnerabilities exist in version 5.4.1 a SSRF and URI validation bypass issue. The endpoint at...Show more
2FAuth is a web app to manage Two-Factor Authentication (2FA) accounts and generate their security codes. Two interconnected vulnerabilities exist in version 5.4.1 a SSRF and URI validation bypass issue. The endpoint at POST /api/v1/twofaccounts/preview allows setting a remote URI to retrieve the image of a 2fa site. By abusing this functionality, it is possible to force the application to make a GET request to an arbitrary URL, whose content will be stored in an image file in the server if it looks like an image. Additionally, the library does some basic validation on the URI, attempting to filter our URIs which do not have an image extension. However, this can be easily bypassed by appending the string `#.svg` to the URI. The combination of these two issues allows an attacker to retrieve URIs accessible from the application, as long as their content type is text based. If not, the request is still sent, but the response is not reflected to the attacker. Version 5.4.1 fixes the issues.Show less
12fauth
12fauth
Jun 17, 2026
Nov 20, 2024
N/A· v4
6.1 MEDIUM· v3
N/A· v2
2FAuth is a web app to manage Two-Factor Authentication (2FA) accounts and generate their security codes. Versions prior to 5.4.1 are vulnerable to stored cross-site scripting due to improper headers in direct access to...Show more
2FAuth is a web app to manage Two-Factor Authentication (2FA) accounts and generate their security codes. Versions prior to 5.4.1 are vulnerable to stored cross-site scripting due to improper headers in direct access to uploaded SVGs. The application allows uploading images in several places. One of the accepted types of image is SVG, which allows JS scripting. Therefore, by uploading a malicious SVG which contains JS code, an attacker which is able to drive a victim to the uploaded image could compromise that victim's session and access to their tokens. Version 5.4.1 contains a patch for the issue.Show less
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Jun 17, 2026
Nov 20, 2024
N/A· v4
5.5 MEDIUM· v3
N/A· v2
Unrestricted Upload of File with Dangerous Type, Improper Neutralization of Script-Related HTML Tags in a Web Page (Basic XSS) vulnerability in django CMS Association django Filer allows Input Data Manipulation, Stored X...Show more
Unrestricted Upload of File with Dangerous Type, Improper Neutralization of Script-Related HTML Tags in a Web Page (Basic XSS) vulnerability in django CMS Association django Filer allows Input Data Manipulation, Stored XSS. This issue affects django Filer: from 3 before 3.3.Show less
1Cisco
1Webex Teams
Jun 17, 2026
Nov 18, 2024
N/A· v4
5.4 MEDIUM· v3
N/A· v2
A vulnerability in the web-based interface of Cisco&nbsp;Webex Teams could allow an authenticated, remote attacker to conduct cross-site scripting attacks. The vulnerability is due to improper validation of usernames. A...Show more
A vulnerability in the web-based interface of Cisco&nbsp;Webex Teams could allow an authenticated, remote attacker to conduct cross-site scripting attacks. The vulnerability is due to improper validation of usernames. An attacker could exploit this vulnerability by creating an account that contains malicious HTML or script content and joining a space using the malicious account name. A successful exploit could allow the attacker to conduct cross-site scripting attacks and potentially gain access to sensitive browser-based information.Cisco&nbsp;has released software updates that address this vulnerability. There are no workarounds that address this vulnerability.Show less