CVE-2025-1270Network attack vector

Account impersonation via user-controlled object reference

Published Feb 13, 2025 · Updated Feb 13, 2025

Authorization bypass in Anapi Group H6Web allows remote authenticated users to access other users' data and impersonate their accounts. The /h6web/ha_datos_hermano.php endpoint trusts the POST pkrelated object reference without checking that it belongs to the authenticated account. Any authenticated account can select another user's record; the first crafted request changes the effective identity so subsequent requests run with that user's privileges.

CVSS severity9.1
Critical
EPSS probability0.36%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Authorization bypass in Anapi Group H6Web allows remote authenticated users to access other users' data and impersonate their accounts. The /h6web/ha_datos_hermano.php endpoint trusts the POST pkrelated object reference without checking that it belongs to the authenticated account. Any authenticated account can select another user's record; the first crafted request changes the effective identity so subsequent requests run with that user's privileges.

The record

CVE
CVE-2025-1270
Published
Feb 13, 2025
Updated
Feb 13, 2025
Vendor
Anapi Group
Product
H6Web
Classifications
CWE-639, T1190
Attack vector
network
Privileges
authenticated

Timeline

How it unfolded

  1. Feb 13, 2025CVE publishedPublication date reported by the CVE source.
  2. Feb 13, 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?

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  1. Affected versionversion=all versions

What conditions does exploitation require?

Attack vectornetwork
Required privilegesauthenticated

What is affected?

Anapi Group · H6Webversion=all versions

Published CVSS scores

9.1INCIBE-CERTCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:L/A:L

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.

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No observations available

Sep 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-639Authorization Bypass Through User-Controlled Key
T1190Exploit Public-Facing Application

Public exploit references

No public exploit references are available in this record.

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Technologies

Your stack

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Your stack

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