Falhas do tipo CWE-79

29.274 resultados

Injeção de Script entre Sites (XSS)

Ocorre quando a aplicação insere dados não validados do usuário diretamente em páginas HTML enviadas ao navegador, permitindo que atacantes injetem código JavaScript malicioso. O navegador executa esse script com os mesmos privilégios da sessão legítima, comprometendo dados da vítima ou sua conta.

Exemplo

Um formulário de busca que exibe o termo digitado na página sem sanitização: se você buscar por '<script>alert(1)</script>', esse script será executado no navegador de quem abrir o resultado. Um atacante pode roubar cookies de sessão ou redirecionar para um site falso.

Como mitigar

Valide e escape todos os dados do usuário antes de renderizar em HTML (use funções nativas como textContent em vez de innerHTML). Para entrada de dados, liste o que é permitido (whitelist); para saída, contextualize o escape (HTML, JavaScript, URL). Use Content Security Policy (CSP) como camada adicional para restringir execução de scripts inline.

CVE-2021-36573MEDIUMFile Upload vulnerability in Feehi CMS thru 2.1.1 allows attackers to run arbitrary code via crafted image upload.EPSS 0.5%CVE-2024-1510MEDIUMWP Shortcodes Plugin — Shortcodes Ultimate <= 7.0.2 - Authenticated (Contributor+) Stored Cross-Site Scripting via su_tooltip ShortcodeEPSS 0.5%CVE-2024-13736MEDIUMPure Chat – Live Chat & More! <= 2.4 - Reflected Cross-Site Scripting via purechatWidgetName ParameterEPSS 0.5%CVE-2024-57277MEDIUMInnoShop V.0.3.8 and below is vulnerable to Cross Site Scripting (XSS) via SVG file upload.EPSS 0.5%CVE-2024-1236MEDIUMEssential Addons for Elementor – Best Elementor Templates, Widgets, Kits & WooCommerce Builders <= 5.9.8 - Authenticated (Contributor+) Stored Cross-Site ScriptingEPSS 0.5%CVE-2022-44071MEDIUMZenario CMS 9.3.57186 is is vulnerable to Cross Site Scripting (XSS) via profile.EPSS 0.5%CVE-2024-22569MEDIUMStored Cross-Site Scripting (XSS) vulnerability in POSCMS v4.6.2, allows attackers to execute arbitrary code via a crafted payload to /indexEPSS 0.5%CVE-2024-0435HIGHUser can submit message to self-XSSEPSS 0.5%CVE-2024-4891MEDIUMEssential Blocks – Page Builder Gutenberg Blocks, Patterns & Templates <= 4.5.12 - Authenticated (Contributor+) Stored Cross-Site ScriptingEPSS 0.5%CVE-2023-51303MEDIUMPHPJabbers Event Ticketing System v1.0 is vulnerable to Multiple HTML Injection in the "lid, name, plugin_sms_api_key, plugin_sms_country_coEPSS 0.5%CVE-2024-11229MEDIUM코드엠샵 소셜톡 <= 1.1.18 - Authenticated (Contributor+) Stored Cross-Site Scripting via add_plus_friends and add_plus_talk ShortcodesEPSS 0.5%CVE-2023-0337MEDIUMCross-site Scripting (XSS) - Reflected in lirantal/daloradiusEPSS 0.5%CVE-2022-45890MEDIUMIn Planet eStream before 6.72.10.07, a Reflected Cross-Site Scripting (XSS) vulnerability exists via any metadata filter field (e.g., searchEPSS 0.5%CVE-2024-4360MEDIUMElement Pack Elementor Addons (Header Footer, Template Library, Dynamic Grid & Carousel, Remote Arrows) <= 5.7.6 - Authenticated (Contributor+) Stored Cross-Site Scripting via title_tagEPSS 0.5%CVE-2024-2518LOWMAGESH-K21 Online-College-Event-Hall-Reservation-System book_history.php cross site scriptingEPSS 0.5%CVE-2023-49985MEDIUMA cross-site scripting (XSS) vulnerability in the component /management/class of School Fees Management System v1.0 allows attackers to execEPSS 0.5%CVE-2023-31434MEDIUMThe parameters nutzer_titel, nutzer_vn, and nutzer_nn in the user profile, and langID and ONLINEID in direct links, in evasys before 8.2 BuiEPSS 0.5%CVE-2024-51181HIGHA Reflected Cross Site Scripting (XSS) vulnerability was found in /ifscfinder/admin/profile.php in PHPGurukul IFSC Code Finder Project v1.0,EPSS 0.5%CVE-2023-0338MEDIUMCross-site Scripting (XSS) - Reflected in lirantal/daloradiusEPSS 0.5%CVE-2024-51180HIGHA Reflected Cross Site Scripting (XSS) vulnerability was found in /ifscfinder/index.php in PHPGurukul IFSC Code Finder Project v1.0, which aEPSS 0.5%