Artur Heinze

20 exploits Active since Aug 2022
CVE-2026-57855 WRITEUP HIGH WRITEUP
Cockpit CMS Missing Authorization in Bucket File Storage API
Cockpit CMS contains a missing authorization vulnerability in the Bucket file storage API (/system/buckets/api). The api() method in modules/System/Controller/Buckets.php executes bucket commands (ls, upload, removefiles, rename, createfolder) without performing any ACL or role check. Any authenticated user, regardless of role, can perform all bucket operations on any named bucket, including buckets intended for admin use only.
CVSS 8.8
CVE-2026-57856 WRITEUP HIGH WRITEUP
Cockpit CMS Path Traversal via Bucket Name in Bucket File Storage API
Cockpit CMS contains a path traversal vulnerability in the Bucket file storage API (/system/buckets/api). The api() method in modules/System/Controller/Buckets.php sanitizes the bucket name with preg_replace('/[^a-zA-Z0-9-_\\.]/','', $bucket), which permits '..' and '../' sequences. The sanitized value is interpolated into a Flysystem path as uploads://buckets/{bucket}. Flysystem's WhitespacePathNormalizer resolves 'buckets/..' to the empty string (the uploads storage root) without raising PathTraversalDetected because the '..' has a preceding component to consume. An authenticated low-privileged user can send a crafted request with a '../' bucket name to list, upload, and delete files across all buckets, including those belonging to other users or roles
CVSS 8.8
CVE-2026-23695 WRITEUP MEDIUM WRITEUP
Cockpit CMS 2.14.0 Stored XSS via Set Field Display Template
Cockpit CMS through version 2.14.0, patched in commit 72a83fc, contains a stored cross-site scripting vulnerability in the Set field type's Display template option, where the template string is processed by the $interpolate function using new Function() and rendered via Vue's v-html directive without sanitization. An attacker with content/:models/manage permission can inject arbitrary JavaScript into the Display template, which executes in the browser of any user viewing the collection items list.
CVSS 5.4
CVE-2025-1025 WRITEUP HIGH WRITEUP
cockpit-hq/cockpit < 2.4.1 - Arbitrary File Upload via Extension Filter Bypass
Versions of the package cockpit-hq/cockpit before 2.4.1 are vulnerable to Arbitrary File Upload where an attacker can use different extension to bypass the upload filter.
CVSS 7.5
CVE-2022-2713 WRITEUP CRITICAL WRITEUP
Cockpit < 2.2.0 - Insufficient Session Expiration
Insufficient Session Expiration in GitHub repository cockpit-hq/cockpit prior to 2.2.0.
CVSS 9.8
CVE-2022-2818 WRITEUP CRITICAL WRITEUP
GitHub cockpit-hq/cockpit <2.2.2 - Info Disclosure
Improper Removal of Sensitive Information Before Storage or Transfer in GitHub repository cockpit-hq/cockpit prior to 2.2.2.
CVSS 9.8
CVE-2023-0759 WRITEUP HIGH WRITEUP
Cockpit <2.3.8 - Privilege Escalation
Privilege Chaining in GitHub repository cockpit-hq/cockpit prior to 2.3.8.
CVSS 8.8
CVE-2023-0780 WRITEUP MEDIUM WRITEUP
Cockpit <2.3.9-dev - Info Disclosure
Improper Restriction of Rendered UI Layers or Frames in GitHub repository cockpit-hq/cockpit prior to 2.3.9-dev.
CVSS 5.4
CVE-2023-1160 WRITEUP MEDIUM WRITEUP
cockpit-hq/cockpit < 2.4.0 - Use of Platform-Dependent Third Party Components
Use of Platform-Dependent Third Party Components in GitHub repository cockpit-hq/cockpit prior to 2.4.0.
CVSS 5.5
CVE-2023-1313 WRITEUP HIGH WRITEUP
Cockpit < 2.4.1 - Unrestricted Upload of File with Dangerous Type
Unrestricted Upload of File with Dangerous Type in GitHub repository cockpit-hq/cockpit prior to 2.4.1.
CVSS 8.8
CVE-2023-4195 WRITEUP HIGH WRITEUP
Cockpit < 2.6.3 - PHP Remote File Inclusion
PHP Remote File Inclusion in GitHub repository cockpit-hq/cockpit prior to 2.6.3.
CVSS 8.8
CVE-2023-4196 WRITEUP MEDIUM WRITEUP
cockpit < 2.6.3 - Stored Cross-Site Scripting
Cross-site Scripting (XSS) - Stored in GitHub repository cockpit-hq/cockpit prior to 2.6.3.
CVSS 5.4
CVE-2023-4321 WRITEUP MEDIUM WRITEUP
Cockpit < 2.4.3 - Stored Cross-Site Scripting
Cross-site Scripting (XSS) - Stored in GitHub repository cockpit-hq/cockpit prior to 2.4.3.
CVSS 6.1
CVE-2023-4395 WRITEUP MEDIUM WRITEUP
Cockpit < 2.6.4 - Stored Cross-Site Scripting
Cross-site Scripting (XSS) - Stored in GitHub repository cockpit-hq/cockpit prior to 2.6.4.
CVSS 5.4
CVE-2023-4422 WRITEUP MEDIUM WRITEUP
Cockpit < 2.6.3 - Stored Cross-Site Scripting
Cross-site Scripting (XSS) - Stored in GitHub repository cockpit-hq/cockpit prior to 2.6.3.
CVSS 4.8
CVE-2023-4432 WRITEUP MEDIUM WRITEUP
Cockpit < 2.6.4 - Reflected Cross-Site Scripting
Cross-site Scripting (XSS) - Reflected in GitHub repository cockpit-hq/cockpit prior to 2.6.4.
CVSS 6.1
CVE-2023-4433 WRITEUP MEDIUM WRITEUP
Cockpit < 2.6.4 - Stored Cross-Site Scripting
Cross-site Scripting (XSS) - Stored in GitHub repository cockpit-hq/cockpit prior to 2.6.4.
CVSS 5.4
CVE-2023-4451 WRITEUP MEDIUM WRITEUP
Cockpit < 2.6.4 - Reflected Cross-Site Scripting
Cross-site Scripting (XSS) - Reflected in GitHub repository cockpit-hq/cockpit prior to 2.6.4.
CVSS 6.1
CVE-2025-1025 WRITEUP HIGH WRITEUP
cockpit-hq/cockpit < 2.4.1 - Arbitrary File Upload via Extension Filter Bypass
Versions of the package cockpit-hq/cockpit before 2.4.1 are vulnerable to Arbitrary File Upload where an attacker can use different extension to bypass the upload filter.
CVSS 7.5
CVE-2025-7053 WRITEUP LOW WRITEUP
Cockpit < 2.11.4 - Cross-Site Scripting via User Save Endpoint
A vulnerability was found in Cockpit up to 2.11.3. It has been rated as problematic. This issue affects some unknown processing of the file /system/users/save. The manipulation of the argument name/email leads to cross site scripting. The attack may be initiated remotely. Upgrading to version 2.11.4 is able to address this issue. The patch is named bdcd5e3bc651c0839c7eea807f3eb6af856dbc76. It is recommended to upgrade the affected component. The vendor was contacted early about this disclosure and acted very professional. A patch and new release was made available very quickly.
CVSS 3.5