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CVE-2023-4802— ITM Server Cross-site Scripting in UpdateInstalledSoftware Endpoint

Quick assessment

Affected
Proofpoint ITM Server
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.

Proofpoint Insider Threat Management（Proofpoint ITM）是美国Proofpoint公司的一个内部威胁管理系统。 Insider Threat Management 7.14.3.69之前版本存在跨站脚本漏洞，该漏洞源于存在反射型跨站脚本漏洞，可被经过身份验证的管理员用来在另一个Web控制台管理员的浏览器中运行任意javascript。

CVSS 4.8 · Medium EPSS 0.35% · P26

Possible ATT&CK Techniques 1 AI

T1189 · Drive-by Compromise
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I. Basic Information for CVE-2023-4802

Vulnerability Information
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Vulnerability Title
ITM Server Cross-site Scripting in UpdateInstalledSoftware Endpoint
Source: CVE Program / CVE List V5
Vulnerability Description
A reflected cross-site scripting vulnerability in the UpdateInstalledSoftware endpoint of the Insider Threat Management (ITM) Server's web console could be used by an authenticated administrator to run arbitrary javascript within another web console administrator's browser. All versions prior to 7.14.3.69 are affected.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
在Web页面生成时对输入的转义处理不恰当(跨站脚本)
Source: CVE Program / CVE List V5
Vulnerability Title
Proofpoint Insider Threat Management 跨站脚本漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Proofpoint Insider Threat Management（Proofpoint ITM）是美国Proofpoint公司的一个内部威胁管理系统。 Insider Threat Management 7.14.3.69之前版本存在跨站脚本漏洞，该漏洞源于存在反射型跨站脚本漏洞，可被经过身份验证的管理员用来在另一个Web控制台管理员的浏览器中运行任意javascript。
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
Proofpoint ITM Server 0 ~ 7.14.3 -

II. Public POCs for CVE-2023-4802

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III. Intelligence Information for CVE-2023-4802

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Other References for CVE-2023-4802 (1)

Same Patch Batch · Proofpoint · 2023-09-13 · 4 CVEs total

CVE-2023-4801 7.5 HIGH ITM MacOS Agent Improper Certificate Validation
CVE-2023-4828 6.4 MEDIUM ITM Server Communications Hijack
CVE-2023-4803 4.8 MEDIUM ITM Server Cross-site Scripting in WriteWindowTitle Endpoint

IV. Related Vulnerabilities

Same product: ITM Server
Same vendor: Proofpoint
Same weakness: CWE-79

V. Comments for CVE-2023-4802

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