MaxSite CMS down_count Plugin cross site scripting_CVE-2026-7014

4.8 / 10

MEDIUM

CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:P/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N/E:P

Description

A flaw has been found in MaxSite CMS up to 109.3. This vulnerability affects unknown code of the component down_count Plugin. This manipulation of the argument f_file/f_prefix causes cross site scripting. The attack may be initiated remotely. The exploit has been published and may be used. Upgrading to version 109.4 is able to resolve this issue. Patch name: 8a3946bd0a54bfb72a4d57179fcd253f2c550cd7. The affected component should be upgraded. The vendor was informed early about this issue. They classify it as a "Self-XSS". They deployed a countermeasure: "Nevertheless, we consider this a violation of secure coding standards. The lack of filtering via `htmlspecialchars()` has already been fixed in the latest patch to prevent incorrect data display."

Basic Information

ID CVE-2026-7014

Source VulDB

Published Apr 26, 2026 at 02:30

Affected Product

Vendor MaxSite

Product CMS

Version 109.0

Affected Versions MaxSite CMS 109.0
MaxSite CMS 109.1
MaxSite CMS 109.2
MaxSite CMS 109.3

CWE Classification

CWE-79 CWE-94

References

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    "published": "2026-04-26T02:30:20.930Z",
    "modified": "2026-04-26T02:30:20.930Z",
    "type": "cve",
    "title": "MaxSite CMS down_count Plugin cross site scripting",
    "source": "VulDB",
    "references": "https://vuldb.com/vuln/359594\nhttps://vuldb.com/vuln/359594/cti\nhttps://vuldb.com/submit/796739\nhttps://github.com/wnaspy/CVE/blob/main/Report-%20Stored%20XSS-in-down_count-plugin-maxsite-cms.pdf.pdf\nhttps://github.com/maxsite/cms/commit/8a3946bd0a54bfb72a4d57179fcd253f2c550cd7\nhttps://github.com/maxsite/cms/releases/tag/v109\nhttps://github.com/maxsite/cms/",
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