| 标题 | gopeak MasterLab ≤v3.3.10 Post-Auth File Upload |
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| 描述 | A critical file upload vulnerability was discovered in the MasterLab platform, specifically within the update function of the app/ctrl/admin/User.php file, which affects versions up to v3.3.10. The vulnerability, identified by glzjin, allows attackers to execute remote code by uploading a malicious avatar image encoded in base64 format. The flaw lies in the improper handling of file extensions within the UploadLogic::base64ImageContent method, which trusts the file type declared in plaintext. Attackers exploiting this vulnerability can gain unauthorized access and potentially take control of the affected server, making it a severe security risk that requires immediate attention and patching. |
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| 来源 | ⚠️ https://note.zhaoj.in/share/jNbywlXI46HV |
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| 用户 | glzjin (UID 59815) |
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| 提交 | 2023-12-28 09時55分 (3 年前) |
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| 管理 | 2023-12-28 15時39分 (6 hours later) |
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| 状态 | 已接受 |
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| VulDB条目 | 249181 [gopeak MasterLab 直到 3.3.10 app/ctrl/admin/User.php add/update avatar 权限提升] |
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| 积分 | 20 |
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