CVE-2025-40846

HaloITSM open redirect via the returnUrl

Published May 8, 2025 CVSS 4.0 · 7.1 High EPSS < 1% KEV · Not listed
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

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

Source ID Title
EUVD EUVD EUVD-2025-13959 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
History
Type Values Removed Values Added
Metrics epss

{'score': 0.001}

epss

{'score': 0.00116}

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Type Values Removed Values Added
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
Title HaloITSM open redirect via the returnUrl
Weaknesses CWE-20
CWE-601
References
Metrics cvssV4_0

{'score': 7.1, 'vector': '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/S:P/AU:Y/R:U/RE:L/U:Red'}

Subscriptions

No data.

Weaknesses

Sources

Status
PUBLISHED
Assigner
NCSC.ch
Published
Updated
May 8, 2025, 2:07 PM
Reserved
Apr 16, 2025, 8:59 AM
Status
Deferred
Published
May 8, 2025, 9:15 AM
Modified
Jun 17, 2026, 9:22 AM