Goal Reached Thanks to every supporter — we hit 100%!

Goal: 1000 CNY · Raised: 1336 CNY

100%
Buy Us a Coffee

CVE-2025-3840— Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

Quick assessment

Affected
Saviynt OVA based Connect
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.

Saviynt EOL OVA（Saviynt End of Life OVA）是Saviynt公司的一个生命周期组件。 Saviynt EOL OVA（Saviynt End of Life OVA）存在安全漏洞，该漏洞源于输入中和不当，可能导致跨站脚本攻击。

AI Predicted 5.4 Difficulty: Easy EPSS 0.24% · P15
Get alerts for future matching vulnerabilities Log in to subscribe

I. Basic Information for CVE-2025-3840

Vulnerability Information
Have questions about the vulnerability? See if Shenlong's analysis helps!
View Shenlong Deep Dive ↗

Although we use advanced large model technology, its output may still contain inaccurate or outdated information.Shenlong tries to ensure data accuracy, but please verify and judge based on the actual situation.

Vulnerability Title
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
Source: CVE Program / CVE List V5
Vulnerability Description
An improper neutralization of input vulnerability was identified in the End of Life (EOL) OVA based connect installer component which is deployed for installation purposes in a customer network. This EOL component was deprecated in September 2023 with end of support extended till January 2024. An actor can manipulate the action parameter of the login form to inject malicious scripts which would lead to a XSS attack under certain conditions.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:4.0/AV:A/AC:L/AT:P/PR:N/UI:P/VC:L/VI:L/VA:N/SC:N/SI:N/SA: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
Saviynt EOL OVA（Saviynt End of Life OVA） 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Saviynt EOL OVA（Saviynt End of Life OVA）是Saviynt公司的一个生命周期组件。 Saviynt EOL OVA（Saviynt End of Life OVA）存在安全漏洞，该漏洞源于输入中和不当，可能导致跨站脚本攻击。
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
Saviynt OVA based Connect AlmaLinux-8.x_SC2.0-Client-2.0 -

II. Public POCs for CVE-2025-3840

# POC Description Source Link Shenlong Link
AI-Generated POC Premium

No public POC found.

Login to generate AI POC

III. Intelligence Information for CVE-2025-3840

请登录查看更多情报信息。

Vendor Pages for CVE-2025-3840 (1)

Same Patch Batch · Saviynt · 2025-04-21 · 3 CVEs total

CVE-2025-3838 Improper Authorization in the installer for the EOL OVA based connect component
CVE-2025-3837 Improper Input Validation vulnerability in the End of Life (EOL) OVA based connect compone

IV. Related Vulnerabilities

Same product: OVA based Connect
Same vendor: Saviynt
Same weakness: CWE-79

V. Comments for CVE-2025-3840

No comments yet

Leave a comment