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CVE-2023-4303— HTML injection vulnerability in Fortify Plugin

Quick assessment

Affected
Jenkins Project Jenkins Fortify Plugin
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.

Jenkins和Jenkins Plugin都是Jenkins开源的产品。Jenkins是一个应用软件。一个开源自动化服务器Jenkins提供了数百个插件来支持构建，部署和自动化任何项目。Jenkins Plugin是一个应用软件。 Jenkins Plugin Fortify 22.1.38及之前版本存在跨站脚本漏洞，该漏洞源于无法转义表单验证方法的错误消息，导致存在HTML注入漏洞。

CVSS 4.3 · Medium EPSS 0.47% · P39

Possible ATT&CK Techniques 1 AI

T1189 · Drive-by Compromise
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I. Basic Information for CVE-2023-4303

Vulnerability Information
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Vulnerability Title
HTML injection vulnerability in Fortify Plugin
Source: CVE Program / CVE List V5
Vulnerability Description
Jenkins Fortify Plugin 22.1.38 and earlier does not escape the error message for a form validation method, resulting in an HTML injection vulnerability.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/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
Jenkins Plugin Fortify 跨站脚本漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Jenkins和Jenkins Plugin都是Jenkins开源的产品。Jenkins是一个应用软件。一个开源自动化服务器Jenkins提供了数百个插件来支持构建，部署和自动化任何项目。Jenkins Plugin是一个应用软件。 Jenkins Plugin Fortify 22.1.38及之前版本存在跨站脚本漏洞，该漏洞源于无法转义表单验证方法的错误消息，导致存在HTML注入漏洞。
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
Jenkins Project Jenkins Fortify Plugin 0 ~ 22.1.38 -

II. Public POCs for CVE-2023-4303

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III. Intelligence Information for CVE-2023-4303

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Vendor Advisories for CVE-2023-4303 (1)

Same Patch Batch · Jenkins Project · 2023-08-21 · 3 CVEs total

CVE-2023-4301 4.2 MEDIUM CSRF vulnerability in Fortify Plugin allow capturing credentials
CVE-2023-4302 4.2 MEDIUM Missing permission checks in Fortify Plugin allow capturing credentials

IV. Related Vulnerabilities

Same product: Jenkins Fortify Plugin
Same vendor: Jenkins Project
Same weakness: CWE-79

V. Comments for CVE-2023-4303

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