CVE-2026-35164 | Ajax30 BraveCMS up to 2.0.5 CkEditorController.php unrestricted upload (GHSA-2j4q-6p52-4rhw)

VDB-355618 · CVE-2026-35164 · GHSA-2J4Q-6P52-4RHW AJAX30 BRAVECMS UP TO 2.0.5 CKEDITORCONTROLLER.PHP UNRESTRICTED UPLOAD HISTORYDIFFRELATEJSONXMLCTI CVSS Meta Temp Score Current Exploit Price (≈) CTI Interest Score 7.4 $0-$5k 0.59+ Summaryinfo A vulnerability was found in Ajax30 BraveCMS up to 2.0.5 and classified as critical. Affected is an unknown function of the file app/Http/Controllers/Dashboard/CkEditorController.php. Executing a manipulation can lead to unrestricted upload. This vulnerability appears as CVE-2026-35164. The attack may be performed from remote. There is no available exploit. It is suggested to upgrade the affected component. Detailsinfo A vulnerability classified as critical was found in Ajax30 BraveCMS up to 2.0.5. This vulnerability affects an unknown code of the file app/Http/Controllers/Dashboard/CkEditorController.php. The manipulation with an unknown input leads to a unrestricted upload vulnerability. The CWE definition for the vulnerability is CWE-434. The product allows the attacker to upload or transfer files of dangerous types that can be automatically processed within the product's environment. As an impact it is known to affect confidentiality, integrity, and availability. CVE summarizes: Brave CMS is an open-source CMS. Prior to 2.0.6, an unrestricted file upload vulnerability exists in the CKEditor upload functionality. It is found in app/Http/Controllers/Dashboard/CkEditorController.php within the ckupload method. The method fails to validate uploaded file types and relies entirely on user input. This allows an authenticated user to upload executable PHP scripts and gain Remote Code Execution. This vulnerability is fixed in 2.0.6. The advisory is available at github.com. This vulnerability was named CVE-2026-35164 since 04/01/2026. The exploitation appears to be easy. The attack can be initiated remotely. Technical details are known, but there is no available exploit. This vulnerability is assigned to T1608.002 by the MITRE ATT&CK project. By approaching the search of inurl:app/Http/Controllers/Dashboard/CkEditorController.php it is possible to find vulnerable targets with Google Hacking. Upgrading to version 2.0.6 eliminates this vulnerability. Productinfo Vendor Ajax30 Name BraveCMS Version 2.0.0 2.0.1 2.0.2 2.0.3 2.0.4 2.0.5 CPE 2.3info 🔒 🔒 🔒 CPE 2.2info 🔒 🔒 🔒 CVSSv4info VulDB Vector: 🔒 VulDB Reliability: 🔍 CVSSv3info VulDB Meta Base Score: 7.6 VulDB Meta Temp Score: 7.4 VulDB Base Score: 6.3 VulDB Temp Score: 6.0 VulDB Vector: 🔒 VulDB Reliability: 🔍 CNA Base Score: 8.8 CNA Vector (GitHub_M): 🔒 CVSSv2info Vector Complexity Authentication Confidentiality Integrity Availability Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock VulDB Base Score: 🔒 VulDB Temp Score: 🔒 VulDB Reliability: 🔍 Exploitinginfo Class: Unrestricted upload CWE: CWE-434 / CWE-284 / CWE-266 CAPEC: 🔒 ATT&CK: 🔒 Physical: No Local: No Remote: Yes Availability: 🔒 Status: Not defined Google Hack: 🔒 Price Prediction: 🔍 Current Price Estimation: 🔒 0-Day Unlock Unlock Unlock Unlock Today Unlock Unlock Unlock Unlock Threat Intelligenceinfo Interest: 🔍 Active Actors: 🔍 Active APT Groups: 🔍 Countermeasuresinfo Recommended: Upgrade Status: 🔍 0-Day Time: 🔒 Upgrade: BraveCMS 2.0.6 Timelineinfo 04/01/2026 CVE reserved 04/06/2026 +5 days Advisory disclosed 04/06/2026 +0 days VulDB entry created 04/06/2026 +0 days VulDB entry last update Sourcesinfo Advisory: GHSA-2j4q-6p52-4rhw Status: Confirmed CVE: CVE-2026-35164 (🔒) GCVE (CVE): GCVE-0-2026-35164 GCVE (VulDB): GCVE-100-355618 Entryinfo Created: 04/06/2026 21:18 Changes: 04/06/2026 21:18 (65) Complete: 🔍 Cache ID: 99:CA7:101 Discussion No comments yet. Languages: en. Please log in to comment. ◂ PreviousOverviewNext ▸