CVE-2025-40846

Published May 8, 2025

Last updated 2 months ago

CVSS high 7.1

Overview

Description
Improper Input Validation, the returnUrl parameter in Account Security Settings lacks proper input validation, allowing attackers to redirect users to malicious websites (Open Redirect) and inject JavaScript code to perform cross site scripting attack. The vulnerability affects Halo versions up to 2.174.101 and all versions between 2.175.1 and 2.184.21
Source
vulnerability@ncsc.ch
NVD status
Awaiting Analysis

Risk scores

CVSS 4.0

Type
Secondary
Base score
7.1
Impact score
-
Exploitability score
-
Vector string
CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:A/VC:H/VI:L/VA:N/SC:H/SI:H/SA:H/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:P/AU:Y/R:U/V:X/RE:L/U:Red
Severity
HIGH

Weaknesses

vulnerability@ncsc.ch
CWE-20

Social media

Hype score
Not currently trending

  1. 🚨 CVE-2025-40846 🔴 HIGH (7.1) 🏢 HaloITSM - ITSM 🏗️ >= 2.174.101 🔗 https://t.co/hMhzR93XHh #CyberCron #VulnAlert #InfoSec https://t.co/xxE35OCGhQ

    @cybercronai

    8 May 2025

    39 Impressions

    0 Retweets

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References

Sources include official advisories and independent security research.