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CVE-2021-27759

Quick assessment

Affected
HCL Software HCL BigFix Inventory
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.

HCL Technologies HCL BigFix Platform是印度HCL Technologies公司的一套端点安全管理平台。该平台支持自动发现、管理和修复端点安全问题。 HCL Technologies BigFix Platform 存在数据伪造问题漏洞，该漏洞源于应用程序允许用户执行某些敏感操作，而无需验证请求是否是有意发送的。攻击者利用该漏洞可以使受害者的浏览器向应用程序中的任意URL发出HTTP请求。

CVSS 2.3 · Low EPSS 0.30% · P21

Possible ATT&CK Techniques 1 AI

T1190 · Exploit Public-Facing Application
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I. Basic Information for CVE-2021-27759

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
This vulnerability arises because the application allows the user to perform some sensitive action without verifying that the request was sent intentionally. An attacker can cause a victim's browser to emit an HTTP request to an arbitrary URL in the application.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:A/AC:H/PR:L/UI:R/S:U/C:L/I:N/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
跨站请求伪造(CSRF)
Source: CVE Program / CVE List V5
Vulnerability Title
HCL Technologies BigFix Platform 数据伪造问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
HCL Technologies HCL BigFix Platform是印度HCL Technologies公司的一套端点安全管理平台。该平台支持自动发现、管理和修复端点安全问题。 HCL Technologies BigFix Platform 存在数据伪造问题漏洞，该漏洞源于应用程序允许用户执行某些敏感操作，而无需验证请求是否是有意发送的。攻击者利用该漏洞可以使受害者的浏览器向应用程序中的任意URL发出HTTP请求。
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
HCL Software HCL BigFix Inventory 9.x -

II. Public POCs for CVE-2021-27759

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III. Intelligence Information for CVE-2021-27759

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Other References for CVE-2021-27759 (1)

Same Patch Batch · HCL Software · 2022-05-06 · 10 CVEs total

CVE-2021-27764 7.4 HIGH HCL BigFix WebUI Cookie missing attributes
CVE-2021-27765 6.7 MEDIUM HCL BigFix Platform Server API is affected by Privilege Escalation Vulnerability
CVE-2021-27766 6.7 MEDIUM HCL BigFix Platform Client is affected by a Privilege Escalation Vulnerability
CVE-2021-27767 6.7 MEDIUM HCL BigFix Platform Console is affected by a Privilege Escalation Vulnerability
CVE-2021-27761 4.8 MEDIUM HCL BigFix Platform is affected by weak web transport security
CVE-2021-27762 4.7 MEDIUM HCL BigFix Platform is affected by misconfigured security-related HTTP headers
CVE-2021-27760 4.6 MEDIUM HCL Notes 11.0 - 11.0.1 FP4 Sametime Embedded chat clients are vulnerable to group chats l
CVE-2021-27751 4.4 MEDIUM HCL Commerce is affected by an Insufficient Session Expiration vulnerability.
CVE-2021-27758 4.3 MEDIUM HCL BigFix Platform 跨站请求伪造漏洞

IV. Related Vulnerabilities

Same product: HCL BigFix Inventory
Same vendor: HCL Software
Same weakness: CWE-352

V. Comments for CVE-2021-27759

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