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CVE-2021-47819— ProjeQtOr Project Management 9.1.4 - Remote Code Execution

Quick assessment

Affected
Projeqtor ProjeQtOr Project Management
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.

ProjeQtOr是法国ProjeQtOr公司的一款项目管理软件。 ProjeQtOr 9.1.4版本存在代码问题漏洞，该漏洞源于文件上传功能验证不足，可能导致执行任意代码。

CVSS 9.8 · Critical EPSS 0.39% · P32
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I. Basic Information for CVE-2021-47819

Vulnerability Information
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Vulnerability Title
ProjeQtOr Project Management 9.1.4 - Remote Code Execution
Source: CVE Program / CVE List V5
Vulnerability Description
ProjeQtOr Project Management 9.1.4 contains a file upload vulnerability that allows guest users to upload malicious PHP files with arbitrary code execution capabilities. Attackers can upload a PHP script through the profile attachment section and execute system commands by accessing the uploaded file with a specially crafted request parameter.
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
危险类型文件的不加限制上传
Source: CVE Program / CVE List V5
Vulnerability Title
ProjeQtOr 代码问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
ProjeQtOr是法国ProjeQtOr公司的一款项目管理软件。 ProjeQtOr 9.1.4版本存在代码问题漏洞，该漏洞源于文件上传功能验证不足，可能导致执行任意代码。
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)

Shenlong Deep Dive — AI Deep Analysis

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Affected Products

Vendor Product Affected Versions CPE Subscribe
Projeqtor ProjeQtOr Project Management 9.1.4 -

II. Public POCs for CVE-2021-47819

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III. Intelligence Information for CVE-2021-47819

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IV. Related Vulnerabilities

Same vendor: Projeqtor
Same weakness: CWE-434

V. Comments for CVE-2021-47819

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