Weaknesses of type CWE-79

28,384 results

Injeção de conteúdo não sanitizado (XSS)

Ocorre quando dados não confiáveis (entrada de usuário, parâmetros, APIs externas) são inseridos diretamente no HTML, JavaScript ou contexto de renderização sem validação ou escape. Um atacante injeta código malicioso que executa no navegador da vítima, roubando cookies, sessões ou realizando ações em seu nome.

Example

Uma página de busca que exibe o termo procurado sem escape: se o usuário buscar por '<script>alert("hackeado")</script>', esse código é executado no navegador de quem visualizar o resultado. Um atacante pode injetar um script que rouba o token de autenticação.

How to mitigate

Escape ou encode toda entrada antes de renderizá-la (use funções nativas como textContent em JS, template engines com auto-escape como Jinja2 ou escapeHtml). Implemente Content Security Policy (CSP) para restringir execução de scripts inline. Valide e sanitize entrada no servidor, nunca confie apenas em validação client-side.

CVE-2022-24227MEDIUMA cross-site scripting (XSS) vulnerability in BoltWire v7.10 and v 8.00 allows attackers to execute arbitrary web scripts or HTML via a crafEPSS 2.3%CVE-2021-39350MEDIUMFV Flowplayer Video Player <= 7.5.0.727 - 7.5.2.727 Reflected Cross-Site ScriptingEPSS 2.2%CVE-2023-38435—Apache Felix Healthcheck Webconsole Plugin: XSS in healthcheck webconsole pluginEPSS 2.2%CVE-2023-25439MEDIUMStored Cross Site Scripting (XSS) vulnerability in Square Pig FusionInvoice 2023-1.0, allows attackers to execute arbitrary code via the desEPSS 2.2%CVE-2021-24746—Sassy Social Share < 3.3.40 - Reflected Cross-Site ScriptingEPSS 2.2%CVE-2023-6710MEDIUMMod_cluster/mod_proxy_cluster: stored cross site scriptingEPSS 2.2%CVE-2023-42629CRITICALStored cross-site scripting (XSS) vulnerability in the manage vocabulary page in Liferay Portal 7.4.2 through 7.4.3.87, and Liferay DXP 7.4 EPSS 2.2%CVE-2023-42628CRITICALStored cross-site scripting (XSS) vulnerability in the Wiki widget in Liferay Portal 7.1.0 through 7.4.3.87, and Liferay DXP 7.0 fix pack 83EPSS 2.2%CVE-2024-4406HIGHXiaomi Pro 13 GetApps integral-dialog-page Cross-Site Scripting Remote Code Execution VulnerabilityEPSS 2.2%CVE-2022-23988—WS Form < 1.8.176 - Unauthenticated Stored Cross-Site ScriptingEPSS 2.2%CVE-2022-47870MEDIUMA Cross Site Scripting (XSS) vulnerability in the web SQL monitor login page in Redgate SQL Monitor 12.1.31.893 allows remote attackers to iEPSS 2.2%CVE-2020-1456MEDIUMA cross-site-scripting (XSS) vulnerability exists when Microsoft SharePoint Server does not properly sanitize a specially crafted web requesEPSS 2.2%CVE-2022-0189—WP RSS Aggregator < 4.20 - Reflected Cross-Site Scripting (XSS)EPSS 2.2%CVE-2019-3847MEDIUMA vulnerability was found in moodle before versions 3.6.3, 3.5.5, 3.4.8 and 3.1.17. Users with the "login as other users" capability (such aEPSS 2.2%CVE-2024-26152MEDIUMLabel Studio vulnerable to Cross-site Scripting if `<Choices>` or `<Labels>` are used in labeling config EPSS 2.2%CVE-2023-46732CRITICALReflected Cross-site scripting through revision parameter in content menu in XWiki PlatformEPSS 2.2%CVE-2021-25112—WHMCS Bridge < 6.4b - Reflected Cross-Site Scripting (XSS)EPSS 2.2%CVE-2019-7004MEDIUMAvaya IP Office XSS VulnerabilityEPSS 2.2%CVE-2022-1221—Gwyn's Imagemap Selector <= 0.3.3 - Reflected Cross-Site ScriptingEPSS 2.2%CVE-2022-35155MEDIUMBus Pass Management System v1.0 was discovered to contain a reflected cross-site scripting (XSS) vulnerability via the searchdata parameter.EPSS 2.2%