cve.bz

CWE-79: Improper Neutralization of Input During Web Page Generation (Cross-site Scripting), page 101

Filter

The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users.

What the weakness is: CWE-79 at MITRE

Related attack patterns (CAPEC): 6
  • CAPEC-63 Cross-Site Scripting (XSS) Likelihood: High · Severity: Very High
  • CAPEC-85 AJAX Footprinting Likelihood: High · Severity: Low
  • CAPEC-209 XSS Using MIME Type Mismatch Severity: Medium
  • CAPEC-588 DOM-Based XSS Likelihood: High · Severity: Very High
  • CAPEC-591 Reflected XSS Likelihood: High · Severity: Very High
  • CAPEC-592 Stored XSS Likelihood: High · Severity: Very High

The attack patterns MITRE's CAPEC relates to CWE-79, as MITRE names them. Credits.

Ask an AI about CWE-79

Show the promptExplain CWE-79: Improper Neutralization of Input During Web Page Generation and how to prevent and detect it in code. Use https://cwe.mitre.org/data/definitions/79.html and https://cve.bz/cve/cwe/79?via=ask-ai-copy for recent CVEs with this weakness. Cite the sources.

Opens a third-party assistant; its answer is its own, not cve.bz's. The prompt holds only this weakness's id and public links.

  1. 6.4CVE-2026-8038EPSS 0.2%

    The Faces of Users plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'default' shortcode attribute in the 'facesofusers' shortcode in all versions up to, and including, 0.0.3 due to insufficient input sanitization a…

  2. 6.1CVE-2026-7462EPSS 0.3%

    The VatanSMS WP SMS plugin for WordPress is vulnerable to Reflected Cross-Site Scripting via the `page` parameter in all versions up to, and including, 1.01. This is due to insufficient input sanitization and output escaping. This makes it…

  3. 6.4CVE-2026-6549EPSS 0.2%

    The Logo Manager For Enamad plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'title' attribute of the `vc_enamad_namad`, `vc_enamad_shamed`, and `vc_enamad_custom` shortcodes in all versions up to, and including, 0…

  4. 4.4CVE-2026-6404EPSS 0.2%

    The Anomify AI – Anomaly Detection and Alerting plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'anomify_api_key' parameter in versions up to and including 0.3.6. This is due to insufficient input sanitization and…

  5. 4.4CVE-2026-6399EPSS 0.2%

    The General Options plugin for WordPress is vulnerable to Stored Cross-Site Scripting in versions up to and including 1.1.0. This is due to the use of sanitize_text_field() for output escaping in the Contact Number (ad_contact_number) fiel…

  6. 6.4CVE-2026-6397EPSS 0.2%

    The Sticky plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the `cvmh-sticky` shortcode `readmoretext` attribute in versions up to and including 2.5.6. This is due to insufficient input sanitization and output escaping…

  7. 6.4CVE-2026-5293EPSS 0.3%

    The 診断ジェネレータ作成プラグイン (Diagnosis Generator) plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'js' parameter in versions up to and including 1.4.16. This is due to missing authorization checks and insufficient input s…

  8. 5.4CVE-2026-8493EPSS 0.2%

    Improper Neutralization of Input During Web Page Generation ("Cross-site Scripting") vulnerability in Drupal Colorbox Inline allows Cross-Site Scripting (XSS). This issue affects Colorbox Inline: from 0.0.0 before 2.1.1.

  9. 6.1CVE-2026-6871EPSS 0.2%

    Improper Neutralization of Input During Web Page Generation ("Cross-site Scripting") vulnerability in Drupal Obfuscate allows Cross-Site Scripting (XSS). This issue affects Obfuscate: from 0.0.0 before 2.0.2.

  10. 6.1CVE-2026-6367EPSS 0.2%

    Improper Neutralization of Input During Web Page Generation ("Cross-site Scripting") vulnerability in Drupal Drupal core allows Cross-Site Scripting (XSS). This issue affects Drupal core: from 11.3.0 before 11.3.7.

  11. 6.1CVE-2026-6365EPSS 0.2%

    Improper Neutralization of Input During Web Page Generation ("Cross-site Scripting") vulnerability in Drupal Drupal core allows Cross-Site Scripting (XSS). This issue affects Drupal core: from 8.0.0 before 10.5.9, from 10.6.0 before 10.6.…

  12. 6.1CVE-2026-6095EPSS 0.2%

    Improper Neutralization of Input During Web Page Generation ("Cross-site Scripting") vulnerability in Drupal Orejime allows Cross-Site Scripting (XSS). This issue affects Orejime: from 0.0.0 before 2.0.16.

  13. 6.1CVE-2026-5090EPSS 0.3%

    Template::Plugin::HTML versions before 3.103 for Perl allows HTML and JavaScript to be injected. The html_filter function did not escape single quotes. HTML attributes inside of single quotes could be have code injected. For example, the…

  14. 8.6CVE-2026-34463EPSS 0.4%

    Mantis Bug Tracker (MantisBT) is an open source issue tracker. Versions 2.28.1 and prior contain a Stored XSS vulnerability. When cloning an issue originating from a Project other than the current one, the clone form (bug_report_page.php) …

  15. 8.7CVE-2026-34241EPSS 0.3%

    CtrlPanel is open-source billing software for hosting providers. Versions 1.1.1 and prior contain a Stored Cross-Site Scripting (XSS) vulnerability in the ticket reply notification system. Unsanitized reply content ($newmessage) is stored …

  16. 6.8CVE-2026-33741EPSS 0.2%

    EspoCRM is an open source customer relationship management application. Versions 9.3.3 and below allow authenticated users to upload SVG attachments through normal attachment-capable fields and later serve those SVG files as top-level inli…

  17. 9.1CVE-2026-8948EPSS 0.4%

    Same-origin policy bypass in the DOM: Networking component. This vulnerability was fixed in Firefox 151 and Thunderbird 151.

  18. 5.1CVE-2025-40904EPSS 0.2%

    A Stored HTML Injection vulnerability was discovered in the Smart Polling functionality due to improper validation of an input parameter. An authenticated user with limited privileges can push malicious remote strategies containing HTML ta…

  19. 4.8CVE-2025-40903EPSS 0.2%

    A Stored HTML Injection vulnerability was discovered in the Schedule Restore Archive functionality due to improper validation of an input parameter. An authenticated user with administrative privileges can define a malicious restore schedu…

  20. 4.8CVE-2025-40902EPSS 0.2%

    A Stored HTML Injection vulnerability was discovered in the Users functionality due to improper validation of an input parameter. An authenticated user with administrative privileges can create a malicious user whose username contains HTML…

  21. 4.8CVE-2025-40901EPSS 0.2%

    A Stored HTML Injection vulnerability was discovered in the Credentials Manager functionality due to improper validation of an input parameter. An authenticated user with administrative privileges can define a malicious identity containing…

  22. 6.1CVE-2026-31906EPSS 0.4%

    Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Apache OFBiz. This issue affects Apache OFBiz: before 24.09.06. Users are recommended to upgrade to version 24.09.06, which fixes the i…

  23. 6.1CVE-2026-31379EPSS 0.6%

    Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting'), Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal'), Improper Control of Generation of Code ('Code Injection') vulnerability i…

  24. 3.9CVE-2026-27964EPSS 0.1%

    FacturaScripts is an open source accounting and invoicing software. Versions 2025.7 and prior contain a Reflected Cross-Site Scripting (XSS) vulnerability through the fsNick cookie parameter. The application reflects the cookie's value dir…

  25. 6.5CVE-2026-27737EPSS 0.3%

    BigBlueButton is an open-source virtual classroom. In versions prior to 3.0.19, the recording playback (presentation format) was not sanitizing user's input in public chat. This allowed for a malicious actor to craft and carry out a target…

  26. 5.3CVE-2026-45231EPSS 0.2%

    DumbAssets through 1.0.11 contains a stored cross-site scripting vulnerability in asset fields including name, description, modelNumber, serialNumber, and tags that are stored without server-side sanitization and rendered using innerHTML w…

  27. 6.1CVE-2026-45494EPSS 0.3%

    Microsoft Edge (Chromium-based) Spoofing Vulnerability

  28. 6.1CVE-2026-29965EPSS 0.2%

    HSC MailInspector 5.3.3-7 is vulnerable to Cross Site Scripting (XSS) in the /police/WarningUrlPage.php endpoint due to improper neutralization of user-supplied input that uses alternate or obfuscated JavaScript syntax.

  29. 6.1CVE-2026-29964EPSS 0.2%

    HSC MailInspector v5.3.3-7 contains a Cross-Site Scripting (XSS) vulnerability in the /tap/tap.php endpoint due to improper neutralization of user-controlled input using alternate or obfuscated JavaScript syntax. The endpoint reflects unsa…

  30. 8.8CVE-2026-7498EPSS 0.3%

    Improper neutralization of input during web page generation ('cross-site scripting') vulnerability in Basamak Information Technology Consulting and Organization Trade Ltd. Co. DernekWeb allows Stored XSS. This issue affects DernekWeb: thr…

  31. 4.8CVE-2026-3495EPSS 0.1%

    Mattermost versions 11.5.x <= 11.5.1, 10.11.x <= 10.11.13 fail to escape some variables that could contain malicious content during error page composition which allows an attacker with access to edit some site configuration to execute some…

  32. 7.1CVE-2026-6495ExploitEPSS 0.4%

    The Ajax Load More WordPress plugin before 7.8.4 does not sanitise and escape a parameter before outputting it back in the page, leading to a Reflected Cross-Site Scripting which could be used against high privilege users such as admin

  33. 8.8CVE-2026-3220EPSS 0.3%

    The Autoptimize WordPress plugin before 3.1.15, Clearfy Cache WordPress plugin before 2.4.2, Speed Optimizer WordPress plugin before 7.7.9 are vulnerable to unauthenticated Stored Cross-Site Scripting (XSS) due to a predictable replaceme…

  34. 5.1CVE-2018-25331EPSS 0.2%

    Zenar Content Management System contains a cross-site scripting vulnerability that allows unauthenticated attackers to inject malicious scripts by manipulating form parameters in POST requests. Attackers can inject script tags through the …

  35. 5.1CVE-2021-47981EPSS 0.2%

    Quick.CMS 6.7 contains a cross-site scripting vulnerability in the sliders form that allows authenticated attackers to inject malicious scripts by submitting XSS payloads through the sDescription parameter. Attackers can craft CSRF forms t…

  36. 5.1CVE-2021-47975EPSS 0.2%

    WP Learn Manager 1.1.2 contains a stored cross-site scripting vulnerability that allows unauthenticated attackers to inject malicious scripts through the `fieldtitle` parameter. Attackers can submit POST requests to the jslm_fieldordering …

  37. 5.1CVE-2021-47957EPSS 0.2%

    Cookie Law Bar 1.2.1 contains a stored cross-site scripting vulnerability that allows authenticated attackers to inject malicious scripts by submitting unsanitized input to the Bar Message field. Attackers can inject script payloads throug…

  38. 5.1CVE-2021-47955EPSS 0.2%

    CouchCMS 2.2.1 contains a cross-site scripting vulnerability that allows authenticated attackers to execute arbitrary JavaScript by uploading malicious SVG files through the file upload functionality. Attackers can upload SVG files contain…

  39. 6.9CVE-2021-47934EPSS 0.2%

    MyBB Timeline Plugin 1.0 contains cross-site scripting vulnerabilities that allow attackers to inject malicious scripts through thread titles, post content, and user profile fields like Location and Bio. Attackers can also exploit a cross-…

  40. 8.7CVE-2020-37245EPSS 0.5%

    Supsystic Digital Publications 1.6.9 contains a path traversal vulnerability in the Folder input field that allows attackers to access files outside the web root by injecting directory traversal sequences. Additionally, the plugin fails to…

  41. 5.1CVE-2020-37240EPSS 0.2%

    Queue Management System 4.0.0 contains a stored cross-site scripting vulnerability that allows authenticated administrators to inject malicious scripts through user creation fields. Attackers can insert JavaScript payloads in the First Nam…

  42. 5.1CVE-2020-37238EPSS 0.2%

    CMS Made Simple 2.2.15 contains a stored cross-site scripting vulnerability that allows authenticated users with Content Manager access to inject malicious scripts through SVG file uploads. Attackers can upload SVG files containing embedde…

  43. 5.1CVE-2020-37237EPSS 0.2%

    Composr CMS 10.0.34 contains a persistent cross-site scripting vulnerability that allows authenticated administrators to inject malicious scripts through the banner management interface. Attackers with admin credentials can inject XSS payl…

  44. 5.1CVE-2020-37236EPSS 0.2%

    NewsLister contains an authenticated persistent cross-site scripting vulnerability that allows authenticated administrators to inject malicious scripts through the title parameter in the news addition interface. Attackers can inject JavaSc…

  45. 5.1CVE-2020-37235EPSS 0.2%

    WordPress Theme Wibar 1.1.8 contains a stored cross-site scripting vulnerability in the Brand component that allows authenticated users to inject malicious scripts by manipulating the Logo URL parameter. Attackers with editor, administrato…

  46. 5.1CVE-2020-37233EPSS 0.3%

    WordPress Plugin Buddypress 6.2.0 contains a persistent cross-site scripting vulnerability that allows authenticated attackers with moderator privileges to inject malicious script code through the figure parameter in wp:html blocks. Attack…

  47. 2.0CVE-2026-8656EPSS 0.2%

    Versions of the package jsondiffpatch before 0.7.6 are vulnerable to Cross-site Scripting (XSS) via the annotated formatter due to improper sanitization of JSON values and property names. If an application compares untrusted JSON/object da…

  48. 8.1CVE-2026-45665EPSS 0.3%

    Open WebUI is a self-hosted artificial intelligence platform designed to operate entirely offline. Prior to 0.8.0, a Stored Cross-Site Scripting (XSS) vulnerability exists in the Banner component due to an improper sanitization order (spec…

  49. 5.4CVE-2026-45318EPSS 0.2%

    Open WebUI is a self-hosted artificial intelligence platform designed to operate entirely offline. Prior to 0.9.3, his advisory tracks a regression of the original Excel-preview XSS (CVE-2026-44549). The same root cause — XLSX.utils.sheet_…

  50. 8.7CVE-2026-45315EPSS 0.2%

    Open WebUI is a self-hosted artificial intelligence platform designed to operate entirely offline. Prior to 0.9.3, the audio transcription upload endpoint takes the file extension from the user-supplied filename and saves the file under CA…