Weaknesses of type CWE-862

8,451 results

Falta de verificação de autorização

O software permite que um usuário acesse recursos ou execute ações sem verificar se ele tem permissão para fazê-lo. É a brecha clássica onde o código autentifica (sabe quem é) mas não autoriza (valida se pode). Resultado: usuários comuns acessam dados sensíveis ou administrativos.

Example

Um sistema de e-commerce autentica o cliente, mas ao acessar /pedidos/123, não verifica se o pedido pertence àquele usuário — qualquer cliente logado vê qualquer pedido alheio. Ou um painel administrativo expõe endpoints que deleta contas, mas qualquer conta logada consegue chamar.

How to mitigate

Implemente verificação de autorização em todo endpoint ou ação sensível: valide não só identidade, mas permissões (roles, ACLs, policies). Use middleware ou decoradores (@RequireRole, @Authorize) e teste cenários onde usuários com privileégio baixo tentam acessar recursos alheios ou funções restritas.

CVE-2020-36239CRITICALJira Data Center, Jira Core Data Center, Jira Software Data Center from version 6.3.0 before 8.5.16, from 8.6.0 before 8.13.8, from 8.14.0 bEPSS 49.8%CVE-2021-21246HIGHPre-Auth Access token leakEPSS 49.1%CVE-2024-43919MEDIUMWordPress Yet Another Related Posts Plugin (YARPP) plugin <= 5.30.10 - Broken Access Control vulnerabilityEPSS 44.9%CVE-2024-10728HIGHPostX <= 4.1.16 - Missing Authorization to Arbitrary Plugin Installation/ActivationEPSS 38.2%CVE-2024-3097MEDIUMWordPress Gallery Plugin – NextGEN Gallery <= 3.59 - Missing Authorization to Unauthenticated Information DisclosureEPSS 38.0%CVE-2023-0678HIGHMissing Authorization in phpipam/phpipamEPSS 37.3%CVE-2022-1020—Woo Product Table < 3.1.2 - Unauthenticated Arbitrary Function CallEPSS 25.9%CVE-2023-3124HIGHElementor Pro <= 3.11.6 - Authenticated(Subscriber+) Privilege Escalation via update_page_optionEPSS 22.7%CVE-2021-37976MEDIUMInappropriate implementation in Memory in Google Chrome prior to 94.0.4606.71 allowed a remote attacker to obtain potentially sensitive infoEPSS 19.9%KEVCVE-2024-7856HIGHMP3 Audio Player – Music Player, Podcast Player & Radio by Sonaar <= 5.7.0.1 - Missing Authorization to Authenticated (Subscriber+) Arbitrary File DeletionEPSS 19.2%CVE-2026-41679CRITICALPaperclip Vulnerable to Unauthenticated Remote Code Execution via Import Authorization BypassEPSS 18.9%CVE-2021-4374CRITICALWordPress Automatic Plugin <= 3.53.2 - Unauthenticated Arbitrary Options UpdateEPSS 16.4%CVE-2024-10542CRITICALSpam protection, Anti-Spam, FireWall by CleanTalk <= 6.43.2 - Authorization Bypass via Reverse DNS Spoofing to Unauthenticated Arbitrary Plugin InstallationEPSS 15.4%CVE-2023-6020HIGHRay Static File Local File IncludeEPSS 14.7%CVE-2025-5121HIGHMissing Authorization in GitLabEPSS 12.4%CVE-2026-25939CRITICALFUXA Unauthenticated Remote Arbitrary Scheduler WriteEPSS 11.7%CVE-2023-40004HIGHUnauth. Access Token Manipulation vulnerability in multiple ServMask WordPress pluginsEPSS 11.0%CVE-2025-46811CRITICALSUSE Multi Linux Manager allows code execution via unprotected websocket endpointEPSS 10.7%CVE-2024-9234CRITICALGutenKit <= 2.1.0 - Unauthenticated Arbitrary File UploadEPSS 10.4%CVE-2024-56067HIGHWordPress WP SuperBackup plugin <= 2.3.3 - Unauthenticated Backup File Download VulnerabilityEPSS 10.0%