Priority HIGH 81
MaxSite CMS through 109.6 ships with a hardcoded session encryption key in application/config/config.php that is never changed during installation, allowing unauthenticated attackers to forge administrator session cookie…
CVSS 4.0CRITICAL 9.3· Network · No auth · No interaction · EPSS 0.00527 · Published 2026-09-09 · No fix listed CWE-321
Priority HIGH 77
MaxSite CMS through 109.6 contains a local file inclusion vulnerability in the ajax and require-maxsite dispatchers that allows unauthenticated attackers to execute privileged handler files by supplying base64-encoded pa…
CVSS 4.0HIGH 8.8· Network · No auth · No interaction · EPSS 0.00588 · Published 2026-09-09 · No fix listed CWE-98
Priority HIGH 75
MaxSite CMS through 109.6 passes the ci_session cookie to unserialize() without class restrictions, allowing unauthenticated attackers to inject PHP objects.
CVSS 4.0CRITICAL 9.2· Network · No auth · No interaction · EPSS 0.00606 · Published 2026-09-09 · No fix listed CWE-502
Priority HIGH 70
A flaw has been found in MaxSite CMS up to 109.1.
CVSS 4.0MEDIUM 6.9· Network · No auth · No interaction · EPSS 0.04021 · Published 2026-03-01 · Fixed in 109.2 CWE-74
Priority MEDIUM 57
A flaw has been found in MaxSite CMS up to 109.
CVSS 4.0MEDIUM 5.3· Network · Low privileges · No interaction · EPSS 0.00396 · Published 2025-10-28 · No fix listed CWE-284
Priority MEDIUM 55
A vulnerability was found in MaxSite CMS up to 109.3.
CVSS 4.0MEDIUM 4.8· Network · High privileges · User interaction · EPSS 0.00215 · Published 2026-04-26 · Fixed in 109.4 CWE-79
Priority MEDIUM 55
A vulnerability has been found in MaxSite CMS up to 109.3.
CVSS 4.0MEDIUM 4.8· Network · High privileges · User interaction · EPSS 0.00215 · Published 2026-04-26 · Fixed in 109.4 CWE-79
Priority MEDIUM 55
A flaw has been found in MaxSite CMS up to 109.3.
CVSS 4.0MEDIUM 4.8· Network · High privileges · User interaction · EPSS 0.00269 · Published 2026-04-26 · Fixed in 109.4 CWE-79
Priority MEDIUM 55
A security vulnerability has been detected in MaxSite CMS up to 109.3.
CVSS 4.0MEDIUM 4.8· Network · High privileges · User interaction · EPSS 0.00215 · Published 2026-04-26 · Fixed in 109.4 CWE-79
Priority MEDIUM 55
A vulnerability was detected in MaxSite CMS up to 109.3.
CVSS 4.0MEDIUM 4.8· Network · High privileges · User interaction · EPSS 0.00291 · Published 2026-04-26 · Fixed in 109.4 CWE-79
Priority MEDIUM 55
A weakness has been identified in MaxSite CMS up to 109.3.
CVSS 4.0MEDIUM 4.8· Network · High privileges · User interaction · EPSS 0.00269 · Published 2026-04-26 · Fixed in 109.4 CWE-79
Priority MEDIUM 51
MaxSite CMS contains a PHP object injection vulnerability that allows unauthenticated attackers to execute arbitrary code by passing attacker-controlled serialized data in the maxsite_comuser cookie directly to unseriali…
CVSS 4.0CRITICAL 9.3· Network · No auth · No interaction · EPSS 0.01233 · Published 2026-08-04 · Fixed in 109.6 CWE-502
Priority MEDIUM 51
MaxSite CMS contains a remote code execution vulnerability that allows unauthenticated attackers to inject arbitrary PHP code into the application configuration file by submitting crafted POST requests to the install end…
CVSS 4.0CRITICAL 9.3· Network · No auth · No interaction · EPSS 0.01274 · Published 2026-08-04 · Fixed in 109.6 CWE-94
Priority MEDIUM 50
MaxSite CMS 109.5 and earlier contains an authentication bypass vulnerability in the AJAX dispatcher that allows unauthenticated attackers to access admin-gated endpoints by supplying any X-Requested-With header and requ…
CVSS 4.0CRITICAL 9.3· Network · No auth · No interaction · EPSS 0.00826 · Published 2026-08-04 · Fixed in 109.6 CWE-306
Priority LOW 35
SQL injection vulnerability in index.php in MAXSITE 1.10 and earlier allows remote attackers to execute arbitrary SQL commands via the category parameter in a webboard action.
CVSS 2.0HIGH 7.5· Network · No auth · Interaction — · EPSS 0.0101 · Published 2008-05-28 · No fix listed CWE-89
Priority LOW 33
A reflected cross-site scripting (XSS) vulnerability in MaxSite CMS before V106 via product/page/* allows remote attackers to inject arbitrary web script to a page.
CVSS 3.1MEDIUM 6.1· Network · No auth · User interaction · EPSS 0.03436 · Published 2021-08-03 · No fix listed CWE-79
Priority LOW 28
Cross Site Scripting vulnerability in Maxsite CMS v.108.7 allows a remote attacker to execute arbitrary code via the f_content parameter in the admin/page_new file.
CVSS 3.1MEDIUM 6.1· Network · No auth · User interaction · EPSS 0.00485 · Published 2023-07-03 · No fix listed CWE-79
Priority LOW 24
A vulnerability was detected in MaxSite CMS up to 109.
CVSS 4.0MEDIUM 5.3· Network · Low privileges · No interaction · EPSS 0.00396 · Published 2025-10-28 · No fix listed CWE-284
Priority LOW 23
MaxSite CMS versions 0.94 through 109.6 contain a cross-site scripting vulnerability in the admin_page upload handler that allows any logged-in user to upload HTML files.
CVSS 4.0MEDIUM 5.1· Network · Low privileges · User interaction · EPSS 0.00298 · Published 2026-09-09 · No fix listed CWE-434