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Description

HAX CMS PHP allows users to manage their microsite universe with a PHP backend. Prior to version 11.0.0, in the HAX site editor, users can create a website block to load another site in an iframe. The application allows users to supply a target URL in the website block. When the HAX site is visited, the client's browser will query the supplied URL. An authenticated attacker can create a HAX site with a website block pointing at an attacker-controlled server running Responder or a similar tool. The attacker can then conduct a phishing attack by convincing another user to visit their malicious HAX site to harvest credentials. Version 11.0.0 contains a patch for the issue.

PUBLISHED Reserved 2025-06-02 | Published 2025-06-09 | Updated 2025-06-10 | Assigner GitHub_M




MEDIUM: 5.3CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:N/A:N

Problem types

CWE-1021: Improper Restriction of Rendered UI Layers or Frames

Product status

< 11.0.0
affected

References

github.com/...issues/security/advisories/GHSA-v3ph-2q5q-cg88 exploit

github.com/...issues/security/advisories/GHSA-v3ph-2q5q-cg88

github.com/...ommit/5368eb9b278ca47cd9a83b8d3e6216375615b8f5

cve.org (CVE-2025-49139)

nvd.nist.gov (CVE-2025-49139)

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