| 标题 | 648540858 wvp-GB28181-pro v2.7.4-20260107 Path Traversal |
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| 描述 | The snapshot endpoint GET /api/play/snap builds the saved image filename by naively concatenating the deviceId and channelId request parameters. Neither is normalized, so a deviceId containing ../ escapes the snapshot directory and writes the snapshot image bytes (returned by the media server) to an attacker-chosen path. The result is arbitrary file write/overwrite on the media node. Authentication (JWT) is required. |
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| 来源 | ⚠️ https://github.com/648540858/wvp-GB28181-pro/issues/2175 |
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| 用户 | fakebug (UID 94486) |
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| 提交 | 2026-06-26 04時22分 (2 月前) |
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| 管理 | 2026-08-14 08時00分 (2 months later) |
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| 状态 | 已接受 |
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| VulDB条目 | 389964 [648540858 wvp-GB28181-pro 2.7.4-20260107 Snapshot Endpoint PlayController.java deviceId/channelId 目录遍历] |
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| 积分 | 19 |
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