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CVE-2021-4080— Unrestricted Upload of File with Dangerous Type in crater-invoice/crater

Quick assessment

Affected
crater-invoice crater-invoice/crater
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Crater Invoice Crater是Crater Invoice公司的一款开源网络和移动应用程序。用于跟踪费用、付款并创建专业发票和估算。 Crater Invoice crater 存在代码问题漏洞，该漏洞源于危险类型文件的无限制上传。

AI Predicted 8.1 Difficulty: Easy EPSS 1.47% · P72

Possible ATT&CK Techniques 1 AI

T1505.003 · Web Shell
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I. Basic Information for CVE-2021-4080

Vulnerability Information
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Vulnerability Title
Unrestricted Upload of File with Dangerous Type in crater-invoice/crater
Source: CVE Program / CVE List V5
Vulnerability Description
crater is vulnerable to Unrestricted Upload of File with Dangerous Type
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
危险类型文件的不加限制上传
Source: CVE Program / CVE List V5
Vulnerability Title
Crater Invoice Crater 代码问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Crater Invoice Crater是Crater Invoice公司的一款开源网络和移动应用程序。用于跟踪费用、付款并创建专业发票和估算。 Crater Invoice crater 存在代码问题漏洞，该漏洞源于危险类型文件的无限制上传。
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)

Affected Products

Vendor Product Affected Versions CPE Subscribe
crater-invoice crater-invoice/crater unspecified ~ 6.0.0 -

II. Public POCs for CVE-2021-4080

# POC Description Source Link Shenlong Link
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III. Intelligence Information for CVE-2021-4080

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Patches & Fixes for CVE-2021-4080 (1)

Vendor Advisories for CVE-2021-4080 (1)

IV. Related Vulnerabilities

Same product: crater-invoice/crater
Same vendor: crater-invoice
Same weakness: CWE-434

V. Comments for CVE-2021-4080

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