CVE-2026-6105 | perfree go-fastdfs-web up to 1.3.7 doInstall Interface InstallController.java improper authorization (IGB6M9)

VDB-356964 · CVE-2026-6105 · IGB6M9 PERFREE GO-FASTDFS-WEB UP TO 1.3.7 DOINSTALL INTERFACE INSTALLCONTROLLER.JAVA IMPROPER AUTHORIZATION HISTORYDIFFRELATEJSONXMLCTI Summaryinfo A vulnerability was found in perfree go-fastdfs-web up to 1.3.7. It has been declared as critical. This vulnerability affects unknown code of the file src/main/java/com/perfree/controller/InstallController.java of the component doInstall Interface. The manipulation results in improper authorization. This vulnerability is cataloged as CVE-2026-6105. The attack may be launched remotely. Furthermore, there is an exploit available. The vendor was contacted early about this disclosure but did not respond in any way. Detailsinfo A vulnerability was found in perfree go-fastdfs-web up to 1.3.7. It has been classified as critical. Affected is some unknown processing of the file src/main/java/com/perfree/controller/InstallController.java of the component doInstall Interface. The manipulation with an unknown input leads to a improper authorization vulnerability. CWE is classifying the issue as CWE-285. The product does not perform or incorrectly performs an authorization check when an actor attempts to access a resource or perform an action. This is going to have an impact on confidentiality, integrity, and availability. The advisory is shared for download at gitee.com. This vulnerability is traded as CVE-2026-6105. The exploitability is told to be easy. It is possible to launch the attack remotely. The exploitation doesn't require any form of authentication. Technical details and a public exploit are known. The MITRE ATT&CK project declares the attack technique as T1548.002. The exploit is shared for download at gitee.com. It is declared as proof-of-concept. The vendor was contacted early about this disclosure but did not respond in any way. There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product. Productinfo Vendor perfree Name go-fastdfs-web Version 1.3.0 1.3.1 1.3.2 1.3.3 1.3.4 1.3.5 1.3.6 1.3.7 CPE 2.3info 🔒 🔒 🔒 CPE 2.2info 🔒 🔒 🔒 CVSSv4info VulDB Vector: 🔒 VulDB Reliability: 🔍 CVSSv3info VulDB Meta Base Score: 7.3 VulDB Meta Temp Score: 6.6 VulDB Base Score: 7.3 VulDB Temp Score: 6.6 VulDB Vector: 🔒 VulDB Reliability: 🔍 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: Improper authorization CWE: CWE-285 / CWE-266 CAPEC: 🔒 ATT&CK: 🔒 Physical: No Local: No Remote: Yes Availability: 🔒 Access: Public Status: Proof-of-Concept Download: 🔒 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: no mitigation known Status: 🔍 0-Day Time: 🔒 Timelineinfo 04/11/2026 Advisory disclosed 04/11/2026 +0 days VulDB entry created 04/11/2026 +0 days VulDB entry last update Sourcesinfo Advisory: IGB6M9 Status: Not defined CVE: CVE-2026-6105 (🔒) GCVE (CVE): GCVE-0-2026-6105 GCVE (VulDB): GCVE-100-356964 scip Labs: https://www.scip.ch/en/?labs.20161013 Entryinfo Created: 04/11/2026 09:19 Changes: 04/11/2026 09:19 (57) Complete: 🔍 Submitter: yingxiujie Cache ID: 99:21B:101 Submitinfo Accepted Submit #781598: perfree go-fastdfs-web v1.3.7 Unauthorized takeover of the platform Vulnerability (by yingxiujie) Discussion No comments yet. Languages: en. Please log in to comment. ◂ PreviousOverviewNext ▸