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CVE-2021-47978— ProcessMaker 3.5.4 Local File Inclusion via Path Traversal

Quick assessment

Affected
Processmaker ProcessMaker
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.

ProcessMaker是美国ProcessMaker公司的一个Php编写的用于商业进程管理（BPM）和工作流管理的建站系统。 ProcessMaker 3.5.4版本存在安全漏洞，该漏洞源于存在本地文件包含漏洞，允许未经身份验证的攻击者利用路径遍历验证不当读取任意文件，攻击者可发送包含目录遍历序列的请求，无需身份验证即可访问敏感系统文件如/etc/passwd。

CVSS 6.2 · Medium EPSS 0.78% · P54

Affected Version Matrix 1

VendorProduct Version RangeStatus
Processmaker ProcessMaker ≤ 3.5.4 affected
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I. Basic Information for CVE-2021-47978

Vulnerability Information
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Vulnerability Title
ProcessMaker 3.5.4 Local File Inclusion via Path Traversal
Source: CVE Program / CVE List V5
Vulnerability Description
ProcessMaker 3.5.4 contains a local file inclusion vulnerability that allows unauthenticated attackers to read arbitrary files by exploiting improper path traversal validation. Attackers can send requests with directory traversal sequences to access sensitive system files like /etc/passwd without authentication.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
PHP程序中Include/Require语句包含文件控制不恰当(PHP远程文件包含)
Source: CVE Program / CVE List V5
Vulnerability Title
ProcessMaker 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
ProcessMaker是美国ProcessMaker公司的一个Php编写的用于商业进程管理（BPM）和工作流管理的建站系统。 ProcessMaker 3.5.4版本存在安全漏洞，该漏洞源于存在本地文件包含漏洞，允许未经身份验证的攻击者利用路径遍历验证不当读取任意文件，攻击者可发送包含目录遍历序列的请求，无需身份验证即可访问敏感系统文件如/etc/passwd。
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
Processmaker ProcessMaker 0 ~ 3.5.4 -

II. Public POCs for CVE-2021-47978

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III. Intelligence Information for CVE-2021-47978

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Vendor Advisories for CVE-2021-47978 (1)

Exploits & Public PoCs for CVE-2021-47978 (1)

Vendor Pages for CVE-2021-47978 (1)

IV. Related Vulnerabilities

Same product: ProcessMaker
Same vendor: Processmaker
Same weakness: CWE-98

V. Comments for CVE-2021-47978

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