Cross-Site Scripting Vulnerability in HAX CMS by HAX Technology
CVE-2025-49139

5.3MEDIUM

Key Information:

Vendor

Haxtheweb

Status
Issues
Vendor
CVE Published:
9 June 2025

What is CVE-2025-49139?

HAX CMS prior to version 11.0.0 contains a vulnerability that allows authenticated users to create a website block that loads an external URL in an iframe. This functionality can be exploited by an attacker who controls the target URL, enabling them to conduct phishing attacks through malicious HAX sites. When unsuspecting users visit a compromised site, their browsers will interact with the attacker's server, allowing for the potential theft of sensitive information such as credentials. Version 11.0.0 has remedied this issue with a patch.

Affected Version(s)

issues < 11.0.0

References

https://github.com/haxtheweb/issues/security/advisories/G...
x_refsource_CONFIRM
https://github.com/haxtheweb/haxcms-nodejs/commit/5368eb9...
x_refsource_MISC

CVSS V3.1

Score:
5.3
Severity:
MEDIUM
Confidentiality:
High
Integrity:
None
Availability:
High
Attack Vector:
Network
Attack Complexity:
High
Privileges Required:
None
User Interaction:
Required
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.
CVE-2025-49139 : Cross-Site Scripting Vulnerability in HAX CMS by HAX Technology