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CVE-2020-36962— Tendenci 12.3.1 - CSV/ Formula Injection

Quick assessment

Affected
Tendenci Tendenci
Exploitation
High exploitation probability; assess promptly
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Tendenci是美国Tendenci公司的一款主要用于非营利组织和协会的协会管理软件。该软件支持会员管理、内容管理、事件管理和网上捐款管理等功能。 Tendenci 12.3.1版本存在安全漏洞，该漏洞源于联系表单消息字段存在CSV公式注入，可能导致执行任意命令。

CVSS 9.8 · Critical EPSS 12.19% · P96
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I. Basic Information for CVE-2020-36962

Vulnerability Information
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Vulnerability Title
Tendenci 12.3.1 - CSV/ Formula Injection
Source: CVE Program / CVE List V5
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.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
CWE-1236
Source: CVE Program / CVE List V5
Vulnerability Title
Tendenci 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Tendenci是美国Tendenci公司的一款主要用于非营利组织和协会的协会管理软件。该软件支持会员管理、内容管理、事件管理和网上捐款管理等功能。 Tendenci 12.3.1版本存在安全漏洞，该漏洞源于联系表单消息字段存在CSV公式注入，可能导致执行任意命令。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

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Affected Products

Vendor Product Affected Versions CPE Subscribe
Tendenci Tendenci 12.3.1 -

II. Public POCs for CVE-2020-36962

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III. Intelligence Information for CVE-2020-36962

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IV. Related Vulnerabilities

Same product: Tendenci
Same vendor: Tendenci
Same weakness: CWE-1236

V. Comments for CVE-2020-36962

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