CVE-2025-48482Public exploitNetwork attack vector

Authenticated channel access via Customer mass assignment

Published May 30, 2025 · Updated May 30, 2025

Mass assignment in FreeScout before 1.8.180 allows remote authenticated users to access customer channel functionality through crafted fields. CustomersController passes client-provided data to Customer::setData(), while Customer permits channel and channel_id assignment; the patch removes those fields first. A valid account is required, and published evidence establishes only limited confidentiality impact without identifying the exposed data.

CVSS severity5.3
Medium
EPSS probability0.34%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Mass assignment in FreeScout before 1.8.180 allows remote authenticated users to access customer channel functionality through crafted fields. CustomersController passes client-provided data to Customer::setData(), while Customer permits channel and channel_id assignment; the patch removes those fields first. A valid account is required, and published evidence establishes only limited confidentiality impact without identifying the exposed data.

The record

CVE
CVE-2025-48482
Published
May 30, 2025
Updated
May 30, 2025
Vendor
FreeScout
Product
FreeScout
Classifications
CWE-841
Attack vector
network
Privileges
authenticated

Timeline

How it unfolded

  1. May 30, 2025CVE publishedPublication date reported by the CVE source.
  2. May 30, 2025Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

Compare your product and version with the public record. A matching version still requires validation against your environment.

Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=< 1.8.180

What conditions does exploitation require?

Attack vectornetwork
Required privilegesauthenticated

What is affected?

FreeScout · FreeScoutversion=< 1.8.180

Published CVSS scores

4.3NIST NVDCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
5.3GitHub, Inc.CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

Daily unique IPsNo honeypot observations are available for this CVE in the selected window.

No observations available

Sep 9, 2026Sep 15, 2026
Latest reporting daySep 15, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesauthenticated
Known exploitationUnconfirmed
Public exploitPublished

Weakness, pattern, technique

CWE-841Improper Enforcement of Behavioral Workflow

Public exploit references

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

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Your stack

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