Weaknesses of type CWE-117

135 results

Falta de sanitização em logs

O software escreve dados não validados diretamente nos logs sem neutralizar caracteres especiais ou sequências perigosas. Isso permite que um atacante injete conteúdo malicioso (como quebras de linha, comandos ou payloads) que será processado ou interpretado por ferramentas de análise de logs, levando a falsificação de registros, execução de código ou bypass de detecção.

Example

Um usuário envia um campo de nome contendo quebras de linha e texto malicioso. O aplicativo escreve diretamente no log: 'Usuário: Alice\nADMIN: Acesso negado revogado'. Ferramentas ou analistas lendo o log são enganadas, acreditando que o acesso foi realmente revogado.

How to mitigate

Sempre sanitize dados antes de escrever em logs: remova ou escape caracteres de controle (\n, \r, \t), use codificação apropriada (URL encoding, JSON escaping) ou substitua por espaços/asteriscos. Considere estruturado formato de logs (JSON, CEF) que lida melhor com caracteres especiais.

CVE-2026-12616MEDIUMThe /v1/upload/sbom endpoint extracts the iss claim from the attacker-supplied JWT with signature verification disabled, then interpolates tEPSS 0.5%CVE-2024-0095MEDIUMCVEEPSS 0.5%CVE-2024-22356MEDIUMIBM App Connect Enterprise and IBM Integration Bus for z/OS information disclosureEPSS 0.5%CVE-2026-111211MEDIUMPotential log injection via unescaped geometry form valuesEPSS 0.5%CVE-2024-8297MEDIUMkitsada8621 Digital Library Management System jwt_refresh_token_middleware.go JwtRefreshAuth neutralization for logsEPSS 0.5%CVE-2026-93421MEDIUMMesop: Unauthenticated ANSI Escape Sequence Injection in CSP Reporting EndpointEPSS 0.5%CVE-2024-52962MEDIUMAn Improper Output Neutralization for Logs vulnerability [CWE-117] in FortiAnalyzer version 7.6.1 and below, version 7.4.5 and below, versioEPSS 0.5%CVE-2019-14846HIGHIn Ansible, all Ansible Engine versions up to ansible-engine 2.8.5, ansible-engine 2.7.13, ansible-engine 2.6.19, were logging at the DEBUG EPSS 0.5%CVE-2024-12580MEDIUMLogs Debug Injection in danny-avila/librechatEPSS 0.5%CVE-2024-9026LOWPHP-FPM logs from children may be alteredEPSS 0.5%CVE-2026-44256MEDIUMWazuh: CRLF Log Injection via Unsanitized Basic-Auth UsernameEPSS 0.5%CVE-2024-8334MEDIUMmaster-nan Sweet-CMS log.go LogHandler neutralization for logsEPSS 0.5%CVE-2023-46713MEDIUMAn improper output neutralization for logs in Fortinet FortiWeb 6.2.0 - 6.2.8, 6.3.0 - 6.3.23, 7.0.0 - 7.0.9, 7.2.0 - 7.2.5 and 7.4.0 may alEPSS 0.5%CVE-2026-54511HIGH@logtape/syslog: syslog log injection via unescaped control characters and unvalidated SD-NAME keysEPSS 0.5%CVE-2023-36924MEDIUMLog Injection vulnerability in SAP ERP Defense Forces and Public SecurityEPSS 0.5%CVE-2023-31405MEDIUMLog Injection vulnerability in SAP NetWeaver AS for Java (Log Viewer)EPSS 0.4%CVE-2024-31845MEDIUMAn issue was discovered in Italtel Embrace 1.6.4. The product does not neutralize or incorrectly neutralizes output that is written to logs.EPSS 0.4%CVE-2023-37275LOWSystem logs spoofable in Auto-GPT via ANSI control sequencesEPSS 0.4%CVE-2026-10745HIGHImproper output neutralization for logs vulnerability in upKeeper Solutions upKeeper Instant Privilege Access on Windows allows Log InjectioEPSS 0.4%CVE-2024-32474HIGHSentry's superuser cleartext password leaked in logsEPSS 0.4%