---
id: CVE-2025-13768
title: >-
  WebITR developed by Uniong has an Authentication Bypass vulnerability,
  allowing authenticated remote attackers to log into the system as any user by
  modifying a specific parameter
summary: >-
  WebITR developed by Uniong has an Authentication Bypass vulnerability,
  allowing authenticated remote attackers to log into the system as any user by
  modifying a specific parameter. Attackers must first obtain a user ID to
  exploit this vu…
severity: high
cvss: 7.5
cvssVector: 'CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H'
cwe:
  - CWE-639
vendor: uniong
product: webitr
affected:
  - webitr < 2_1_0_34
patched:
  - webitr 2_1_0_34
published: '2025-11-28'
updated: '2026-10-08'
sourceUpdated: '2026-10-08T10:10:00.227'
source: NVD
sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2025-13768'
references:
  - url: 'https://www.twcert.org.tw/en/cp-139-10539-21f45-2.html'
    label: twcert@cert.org.tw
  - url: 'https://www.twcert.org.tw/tw/cp-132-10538-6a26d-1.html'
    label: twcert@cert.org.tw
tags:
  - nvd
epss: 0.00395
epssPercentile: 0.31556
ingestedAt: '2026-10-08T10:28:23.309Z'
---

## Overview

WebITR developed by Uniong has an Authentication Bypass vulnerability, allowing authenticated remote attackers to log into the system as any user by modifying a specific parameter. Attackers must first obtain a user ID to exploit this vulnerability.

## Affected

- `webitr < 2_1_0_34`

## Remediation

Upgrade past the affected range:

- `webitr 2_1_0_34`