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CVE-2020-36962

CRITICAL

9.8

Descricao

Tendenci 12.3.1 contains a CSV formula injection vulnerability in the contact form message field that allows attackers to inject malicious formulas during export. Attackers can submit crafted payloads like '=10+20+cmd|' /C calc'!A0' in the message field to trigger arbitrary command execution when the CSV is opened in spreadsheet applications.

Detalhes CVE

Pontuacao CVSS v3.19.8

SeveridadeCRITICAL

Vetor CVSSCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Vetor de ataqueNETWORK

ComplexidadeLOW

Privilegios necessariosNONE

Interacao do usuarioNONE

Publicado1/28/2026

Ultima modificacao2/2/2026

Fontenvd

Avistamentos honeypot0

Produtos afetados

tendenci:tendenci

Fraquezas (CWE)

CWE-1236

Referencias

https://github.com/tendenci/tendenci(disclosure@vulncheck.com)

https://www.exploit-db.com/exploits/49145(disclosure@vulncheck.com)

https://www.tendenci.com/(disclosure@vulncheck.com)

https://www.vulncheck.com/advisories/tendenci-csv-formula-injection(disclosure@vulncheck.com)

https://www.exploit-db.com/exploits/49145(134c704f-9b21-4f2e-91b3-4a467353bcc0)

Correlacoes IOC

Sem correlacoes registradas

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