CVE-2020-27304

EPSS 3.1%CWE-23

Vexday Risk Score

3Baixo

Decisão SSVC (CISA)

Track

Sem sinal de exploração → monitorar

CVSS —EPSS 3.1%KEV nãoPoC —Nuclei —Metasploit —Patch —

Ciclo de vida

21 out 2021Publicada no NVD

Recomendação: Monitorar — sem sinal de exploração no momento.

The CivetWeb web library does not validate uploaded filepaths when running on an OS other than Windows, when using the built-in HTTP form-based file upload mechanism, via the mg_handle_form_request API. Web applications that use the file upload form handler, and use parts of the user-controlled filename in the output path, are susceptible to directory traversal

Produtos afetados

civetweb_project · civetweb

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Referências

https://cert-portal.siemens.com/productcert/pdf/ssa-222547.pdf https://cert-portal.siemens.com/productcert/pdf/ssa-389290.pdf https://groups.google.com/g/civetweb/c/yPBxNXdGgJQ https://jfrog.com/blog/cve-2020-27304-rce-via-directory-traversal-in-civetweb-http-server/