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CVE-2020-36962

CRITICAL
9.8
CVSS Severity Score
EPSS Score0.0850%
EPSS Percentile44.21th
PublishedJan 28, 2026
Last ModifiedFeb 2, 2026

Vulnerability Description

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.

Affected Platforms (CPE)

📦
Tendenci

Tendenci

= 12.3.1

References & Advisories

🔗 https://github.com/tendenci/tendenci
🔗 https://www.exploit-db.com/exploits/49145
🔗 https://www.tendenci.com/
🔗 https://www.vulncheck.com/advisories/tendenci-csv-formula-injection
🔗 https://www.exploit-db.com/exploits/49145

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