CVE-2025-53108Network attack vector

Cross-group attachment access via missing group constraints

Published Jul 2, 2025 · Updated Jul 2, 2025

Missing authorization in HomeBox before 0.20.1 allows remote authenticated users to read, update, or delete other groups' attachments. The attachment repository looked up, updated, renamed, and deleted records by attachment ID without constraining queries to the caller's group. Any authenticated user who can guess or enumerate a valid attachment ID can expose, alter, or permanently remove another group's inventory data.

CVSS severity5.3
Medium
EPSS probability0.26%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Missing authorization in HomeBox before 0.20.1 allows remote authenticated users to read, update, or delete other groups' attachments. The attachment repository looked up, updated, renamed, and deleted records by attachment ID without constraining queries to the caller's group. Any authenticated user who can guess or enumerate a valid attachment ID can expose, alter, or permanently remove another group's inventory data.

The record

CVE
CVE-2025-53108
Published
Jul 2, 2025
Updated
Jul 2, 2025
Vendor
SysAdmins Media
Product
HomeBox
Classifications
CWE-862, T1485, T1565.001
Attack vector
network
Privileges
authenticated

Timeline

How it unfolded

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

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

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

  1. Affected versionversion=< 0.20.1

What conditions does exploitation require?

Attack vectornetwork
Required privilegesauthenticated

What is affected?

SysAdmins Media · HomeBoxversion=< 0.20.1

Published CVSS scores

5.3GitHub, Inc.CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/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 exploitUnconfirmed

Weakness, pattern, technique

CWE-862Missing Authorization
T1485Data Destruction
T1565.001Stored Data Manipulation

Public exploit references

No public exploit references are available in this record.

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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