Weaknesses of type CWE-79

28,836 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-2023-2973LOWSourceCodester Students Online Internship Timesheet Syste cross site scriptingEPSS 0.6%CVE-2020-1691—In Moodle 3.8, messages required extra sanitizing before updating the conversation overview, to prevent the risk of stored cross-site scriptEPSS 0.6%CVE-2021-42838MEDIUMGrand Vice info Co. webopac7 - Reflected XSSEPSS 0.6%CVE-2021-36841MEDIUMYITH Maintenance Mode (WordPress plugin) <= 1.3.7 - Authenticated Stored Cross-Site Scripting (XSS) vulnerability.EPSS 0.6%CVE-2024-4984MEDIUMYoast SEO <= 22.6 - Authenticated (Contributor+) Stored Cross-Site ScriptingEPSS 0.6%CVE-2018-25055LOWFarCry Solr Pro Plugin Search solrProSearch.cfc cross site scriptingEPSS 0.6%CVE-2015-10032LOWHealthMateWeb createaccount.php cross site scriptingEPSS 0.6%CVE-2023-1573LOWDataGear Graph Dataset cross site scriptingEPSS 0.6%CVE-2022-44303MEDIUMResque Scheduler version 1.27.4 is vulnerable to Cross-site scripting (XSS). A remote attacker could inject javascript code to the "{schedulEPSS 0.6%CVE-2023-34856MEDIUMA Cross Site Scripting (XSS) vulnerability in D-Link DI-7500G-CI-19.05.29A allows attackers to execute arbitrary code via uploading a crafteEPSS 0.6%CVE-2025-46198HIGHCross Site Scripting vulnerability in grav v.1.7.48, v.1.7.47 and v.1.7.46 allows an attacker to execute arbitrary code via the onerror attrEPSS 0.6%CVE-2022-2635—Autoptimize < 3.1.1 - Admin+ Stored Cross Site ScriptingEPSS 0.6%CVE-2021-38344MEDIUMBrizy <= 2.3.11 Authenticated Stored Cross-Site ScriptingEPSS 0.6%CVE-2026-32125MEDIUMOpenEMR: Stored XSS in Track Anything Graphs via Unescaped Dygraph Titles/LabelsEPSS 0.6%CVE-2023-44207MEDIUMStored cross-site scripting (XSS) vulnerability in protection plan name. The following products are affected: Acronis Cyber Protect 15 (LinuEPSS 0.6%CVE-2026-27222MEDIUMAdobe Experience Manager | Cross-site Scripting (Stored XSS) (CWE-79)EPSS 0.6%CVE-2021-23856CRITICALReflected Cross-Site-ScriptingEPSS 0.6%CVE-2021-20994HIGHWAGO: Managed Switches: Reflected Cross-site ScriptingEPSS 0.6%CVE-2026-84397MEDIUMAdobe Experience Manager | Cross-site Scripting (Stored XSS) (CWE-79)EPSS 0.6%CVE-2020-25730HIGHCross Site Scripting (XSS) vulnerability in ZoneMinder before version 1.34.21, allows remote attackers execute arbitrary code, escalate privEPSS 0.6%