Weaknesses of type CWE-79

30,300 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-2023-48679LOWStored cross-site scripting (XSS) vulnerability due to missing origin validation in postMessage. The following products are affected: AcroniEPSS 0.3%CVE-2026-33167LOWRails has a possible XSS vulnerability in its Action Pack debug exceptionsEPSS 0.3%CVE-2025-49247HIGHWordPress Team Showcase plugin < 25.05.13 - Reflected Cross Site Scripting (XSS) vulnerabilityEPSS 0.3%CVE-2024-43150MEDIUMWordPress Xpro Elementor Addons plugin <= 1.4.4.2 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.3%CVE-2025-49245HIGHWordPress Testimonials Showcase plugin <= 1.9.16 - Reflected Cross Site Scripting (XSS) vulnerabilityEPSS 0.3%CVE-2025-23723HIGHWordPress Plestar Directory Listing plugin <= 1.0 - Reflected Cross Site Scripting (XSS) vulnerabilityEPSS 0.3%CVE-2024-38710MEDIUMWordPress Master Addons – Free Widgets, Hover Effects, Toggle, Conditions, Animations for Elementor plugin <= 2.0.6.2 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.3%CVE-2025-57452MEDIUMIn realme BackupRestore app v15.1.12_2810c08_250314, improper URI scheme handling in com.coloros.pc.PcToolMainActivity allows local attackerEPSS 0.3%CVE-2025-1527MEDIUMShopLentor – WooCommerce Builder for Elementor & Gutenberg +20 Modules – All in One Solution (formerly WooLentor) <= 3.1.0 - Authenticated (Contributor+) Stored DOM-Based Cross-Site Scripting via Flash Sale Countdown ModuleEPSS 0.3%CVE-2024-33536MEDIUMAn issue was discovered in Zimbra Collaboration (ZCS) 9.0 and 10.0. The vulnerability occurs due to inadequate input validation of the res pEPSS 0.3%CVE-2024-37449MEDIUMWordPress Slider Revolution plugin <= 6.7.13 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.3%CVE-2026-34915MEDIUMA missing sanitisation of user input in the zone-include.php script of Revive Adserver 6.0.6 and earlier could allow a low‑privileged user tEPSS 0.3%CVE-2025-13504HIGHWordPress Real Estate Pro plugin <= 2.1.4 - Reflected Cross Site Scripting (XSS) vulnerabilityEPSS 0.3%CVE-2024-38767MEDIUMWordPress BSK PDF Manager plugin <= 3.6 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.3%CVE-2024-47642MEDIUMWordPress Keap Official Opt-in Forms plugin <= 2.0.3 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.3%CVE-2025-32311HIGHWordPress Pressroom theme <= 7.0 - Reflected Cross Site Scripting (XSS) vulnerabilityEPSS 0.3%CVE-2024-43934MEDIUMWordPress Collapsing Archives plugin <= 3.0.5 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.3%CVE-2025-49274HIGHWordPress Neom Blog theme <= 0.0.9 - Reflected Cross Site Scripting (XSS) vulnerabilityEPSS 0.3%CVE-2025-39487HIGHWordPress Rankie plugin <= 1.8.2 - Reflected Cross Site Scripting (XSS) vulnerabilityEPSS 0.3%CVE-2025-31067HIGHWordPress Seven Stars theme <= 1.4.4 - Cross Site Scripting (XSS) VulnerabilityEPSS 0.3%