Haxcms Php
Monthly
Weak cryptographic salt generation in HAX CMS (haxcms-php) versions prior to 26.0.1 allows remote unauthenticated attackers to predict or recover salt values used during installation and authentication-related operations. The flaw stems from using PHP's uniqid() - a timestamp-based, non-cryptographic function - as a randomness source (CWE-338). No public exploit has been identified at time of analysis and the CVE is not on CISA KEV.
Arbitrary file upload in HAX CMS (PHP backend) versions 11.0.6 through 24.x allows authenticated remote attackers to upload PHP webshells disguised as images by abusing a regex-only extension check that ignores MIME type and content inspection, leading to remote code execution on the web server. CVSS v4.0 scores this 8.7 (High) with PR:L indicating low-privilege authentication is required, and no public exploit was identified at time of analysis although the underlying CWE-434 pattern is highly automatable.
Session token disclosure in HAX CMS versions 25.0.0 through 26.0.0 (exclusive) stems from the haxcms_refresh_token cookie being issued without the Secure flag, allowing the browser to send it over plaintext HTTP. A network-positioned attacker can capture the refresh token via passive sniffing and hijack the victim's authenticated session. No public exploit identified at time of analysis, and the vendor has published a fix in version 26.0.0.
OS command injection in HAX CMS (haxtheweb/haxcms-php) prior to version 26.0.0 allows authenticated remote attackers to execute arbitrary commands as the web server user via Git operations in the PHP backend. The Git.php library passes unsanitized input into proc_open() across 16 of 17 shell-invoking functions, with only commit() correctly using escapeshellarg(). No public exploit identified at time of analysis, though the vendor advisory describes a clear chain to full RCE when combined with configuration manipulation.
Stored cross-site scripting in HAX CMS PHP before 26.0.0 lets authenticated low-privilege users upload HTML files with uppercase extensions (.HTML, .Html, .HTM) that bypass the case-sensitive .htaccess Content-Disposition: attachment rule, causing browsers to render the file inline and execute embedded JavaScript in the HAXcms origin. The flaw defeats the mitigation shipped for CVE-2026-22704 and carries a CVSS 8.7 score driven by scope change (S:C) into the victim browser context. No public exploit identified at time of analysis, though the GitHub Security Advisory describes the bypass technique in enough detail to reproduce.
Authenticated remote code execution affects HAX CMS PHP backend versions prior to 26.0.0, where attackers with valid credentials can configure malicious Git filter commands to overwrite files and execute arbitrary code on the server. The flaw carries a CVSS 4.0 score of 9.4 due to full compromise of confidentiality, integrity, and availability with cascading subsequent system impact. No public exploit identified at time of analysis, and the vulnerability is not listed in CISA KEV.
Stored cross-site scripting in HAX CMS (haxcms-nodejs and haxcms-php) through version 26.0.0 allows authenticated page editors to bypass the HTML sanitizer via the /system/api/saveNode endpoint by omitting whitespace before an event handler attribute name. Successful exploitation executes attacker-controlled JavaScript in the browsers of other users viewing the affected microsite, with scope change enabling impact beyond the attacker's own privilege level. No public exploit identified at time of analysis, and the issue is not listed in CISA KEV.
Local File Inclusion in HAX CMS's saveOutline endpoint allows an authenticated low-privileged user to read arbitrary files on the server by injecting path traversal sequences into the location field written to site.json. Both the PHP and NodeJS backend variants (haxtheweb/haxcms-php and haxtheweb/haxcms-nodejs) are affected across all versions prior to 26.0.0. There is no public exploit identified at time of analysis and this vulnerability is not listed in the CISA KEV catalog, though the confidentiality impact is rated High given that exfiltrable targets include /etc/passwd, application secrets, and web-server-readable configuration files.
Unauthenticated repository exposure in HAX CMS PHP (versions 2.0.0 through 25.x) allows any remote attacker to browse git repositories and full commit history via the unprotected gitlist plugin. The CVSS 4.0 vector confirms no authentication, no user interaction, and network-level access with low complexity, making exploitation trivially achievable against any public-facing instance. No public exploit identified at time of analysis, and the vulnerability is not listed in CISA KEV, but the absence of access controls on the gitlist endpoint represents a direct confidentiality risk for any sensitive data stored in or committed to those repositories.
haxcms-nodejs and haxcms-php are backends for HAXcms. The logout function within the application does not terminate a user's session or clear their cookies. Additionally, the application issues a refresh token when logging out. This vulnerability is fixed in 11.0.6.
HAX CMS PHP versions prior to 11.0.3 contain an OS command injection vulnerability in the `gitImportSite` functionality where insufficient input validation on user-supplied URL parameters allows authenticated attackers to bypass `filter_var` and `strpos` checks and execute arbitrary OS commands via the `set_remote` function's `proc_open` call. An authenticated attacker can leverage this to execute arbitrary commands and exfiltrate output, representing a critical post-authentication code execution risk with high real-world impact due to full OS command execution capability.
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.
HAX CMS PHP allows users to manage their microsite universe with a PHP backend. Prior to version 11.0.0, an authenticated Local File Inclusion (LFI) vulnerability in the HAXCMS saveOutline endpoint allows a low-privileged user to read arbitrary files on the server by manipulating the location field written into site.json. This enables attackers to exfiltrate sensitive system files such as /etc/passwd, application secrets, or configuration files accessible to the web server (www-data). The vulnerability stems from the way the HAXCMS backend handles the location field in the site's outline. When a user sends a POST request to /system/api/saveOutline, the backend stores the provided location value directly into the site.json file associated with the site, without validating or sanitizing the input. Later the location parameter is interpreted by the CMS to resolve and load the content for a given node. If the location field contains a relative path like `../../../etc/passwd`, the application will attempt to read and render that file. Version 11.0.0 fixes the issue.
HAX CMS PHP versions prior to 11.0.0 contain a stored cross-site scripting (XSS) vulnerability in the 'saveNode' and 'saveManifest' endpoints that fails to properly sanitize user input before storing it in the site's JSON schema. An authenticated attacker with low privileges can inject arbitrary JavaScript code through HTML tags (excluding direct <script> tags) that will execute in the context of generated HAX sites, potentially compromising site integrity and user data. The vulnerability has a high CVSS score of 8.5 due to network accessibility, low attack complexity, and cross-site impact, though real-world exploitation requires authenticated access and user interaction with the generated content.
HAX CMS PHP allows you to manage your microsite universe with PHP backend. Rated critical severity (CVSS 9.9), this vulnerability is remotely exploitable, low attack complexity. Public exploit code available and no vendor patch available.
Weak cryptographic salt generation in HAX CMS (haxcms-php) versions prior to 26.0.1 allows remote unauthenticated attackers to predict or recover salt values used during installation and authentication-related operations. The flaw stems from using PHP's uniqid() - a timestamp-based, non-cryptographic function - as a randomness source (CWE-338). No public exploit has been identified at time of analysis and the CVE is not on CISA KEV.
Arbitrary file upload in HAX CMS (PHP backend) versions 11.0.6 through 24.x allows authenticated remote attackers to upload PHP webshells disguised as images by abusing a regex-only extension check that ignores MIME type and content inspection, leading to remote code execution on the web server. CVSS v4.0 scores this 8.7 (High) with PR:L indicating low-privilege authentication is required, and no public exploit was identified at time of analysis although the underlying CWE-434 pattern is highly automatable.
Session token disclosure in HAX CMS versions 25.0.0 through 26.0.0 (exclusive) stems from the haxcms_refresh_token cookie being issued without the Secure flag, allowing the browser to send it over plaintext HTTP. A network-positioned attacker can capture the refresh token via passive sniffing and hijack the victim's authenticated session. No public exploit identified at time of analysis, and the vendor has published a fix in version 26.0.0.
OS command injection in HAX CMS (haxtheweb/haxcms-php) prior to version 26.0.0 allows authenticated remote attackers to execute arbitrary commands as the web server user via Git operations in the PHP backend. The Git.php library passes unsanitized input into proc_open() across 16 of 17 shell-invoking functions, with only commit() correctly using escapeshellarg(). No public exploit identified at time of analysis, though the vendor advisory describes a clear chain to full RCE when combined with configuration manipulation.
Stored cross-site scripting in HAX CMS PHP before 26.0.0 lets authenticated low-privilege users upload HTML files with uppercase extensions (.HTML, .Html, .HTM) that bypass the case-sensitive .htaccess Content-Disposition: attachment rule, causing browsers to render the file inline and execute embedded JavaScript in the HAXcms origin. The flaw defeats the mitigation shipped for CVE-2026-22704 and carries a CVSS 8.7 score driven by scope change (S:C) into the victim browser context. No public exploit identified at time of analysis, though the GitHub Security Advisory describes the bypass technique in enough detail to reproduce.
Authenticated remote code execution affects HAX CMS PHP backend versions prior to 26.0.0, where attackers with valid credentials can configure malicious Git filter commands to overwrite files and execute arbitrary code on the server. The flaw carries a CVSS 4.0 score of 9.4 due to full compromise of confidentiality, integrity, and availability with cascading subsequent system impact. No public exploit identified at time of analysis, and the vulnerability is not listed in CISA KEV.
Stored cross-site scripting in HAX CMS (haxcms-nodejs and haxcms-php) through version 26.0.0 allows authenticated page editors to bypass the HTML sanitizer via the /system/api/saveNode endpoint by omitting whitespace before an event handler attribute name. Successful exploitation executes attacker-controlled JavaScript in the browsers of other users viewing the affected microsite, with scope change enabling impact beyond the attacker's own privilege level. No public exploit identified at time of analysis, and the issue is not listed in CISA KEV.
Local File Inclusion in HAX CMS's saveOutline endpoint allows an authenticated low-privileged user to read arbitrary files on the server by injecting path traversal sequences into the location field written to site.json. Both the PHP and NodeJS backend variants (haxtheweb/haxcms-php and haxtheweb/haxcms-nodejs) are affected across all versions prior to 26.0.0. There is no public exploit identified at time of analysis and this vulnerability is not listed in the CISA KEV catalog, though the confidentiality impact is rated High given that exfiltrable targets include /etc/passwd, application secrets, and web-server-readable configuration files.
Unauthenticated repository exposure in HAX CMS PHP (versions 2.0.0 through 25.x) allows any remote attacker to browse git repositories and full commit history via the unprotected gitlist plugin. The CVSS 4.0 vector confirms no authentication, no user interaction, and network-level access with low complexity, making exploitation trivially achievable against any public-facing instance. No public exploit identified at time of analysis, and the vulnerability is not listed in CISA KEV, but the absence of access controls on the gitlist endpoint represents a direct confidentiality risk for any sensitive data stored in or committed to those repositories.
haxcms-nodejs and haxcms-php are backends for HAXcms. The logout function within the application does not terminate a user's session or clear their cookies. Additionally, the application issues a refresh token when logging out. This vulnerability is fixed in 11.0.6.
HAX CMS PHP versions prior to 11.0.3 contain an OS command injection vulnerability in the `gitImportSite` functionality where insufficient input validation on user-supplied URL parameters allows authenticated attackers to bypass `filter_var` and `strpos` checks and execute arbitrary OS commands via the `set_remote` function's `proc_open` call. An authenticated attacker can leverage this to execute arbitrary commands and exfiltrate output, representing a critical post-authentication code execution risk with high real-world impact due to full OS command execution capability.
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.
HAX CMS PHP allows users to manage their microsite universe with a PHP backend. Prior to version 11.0.0, an authenticated Local File Inclusion (LFI) vulnerability in the HAXCMS saveOutline endpoint allows a low-privileged user to read arbitrary files on the server by manipulating the location field written into site.json. This enables attackers to exfiltrate sensitive system files such as /etc/passwd, application secrets, or configuration files accessible to the web server (www-data). The vulnerability stems from the way the HAXCMS backend handles the location field in the site's outline. When a user sends a POST request to /system/api/saveOutline, the backend stores the provided location value directly into the site.json file associated with the site, without validating or sanitizing the input. Later the location parameter is interpreted by the CMS to resolve and load the content for a given node. If the location field contains a relative path like `../../../etc/passwd`, the application will attempt to read and render that file. Version 11.0.0 fixes the issue.
HAX CMS PHP versions prior to 11.0.0 contain a stored cross-site scripting (XSS) vulnerability in the 'saveNode' and 'saveManifest' endpoints that fails to properly sanitize user input before storing it in the site's JSON schema. An authenticated attacker with low privileges can inject arbitrary JavaScript code through HTML tags (excluding direct <script> tags) that will execute in the context of generated HAX sites, potentially compromising site integrity and user data. The vulnerability has a high CVSS score of 8.5 due to network accessibility, low attack complexity, and cross-site impact, though real-world exploitation requires authenticated access and user interaction with the generated content.
HAX CMS PHP allows you to manage your microsite universe with PHP backend. Rated critical severity (CVSS 9.9), this vulnerability is remotely exploitable, low attack complexity. Public exploit code available and no vendor patch available.