| Title | Rowboat Labs Rowboat 0.1.0 Denial of Service |
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| Description | Rowboat has multiple HTTP entry points that fully read, parse, validate, or log attacker-controlled request bodies before authentication or signature verification.
The Composio webhook endpoint calls request.text() and logs the complete payload before verifying the webhook signature. The API chat endpoint calls req.json() and validates the complete messages and mockTools body before API key authorization. The related schemas do not enforce maximum request size, message count, string length, object depth, tool-call count, or mockTools entry limits.
An unauthenticated attacker can send oversized request bodies and force the Rowboat web process to allocate memory and perform parsing or logging work before the request is rejected. This can exhaust process memory, grow logs, and make normal Rowboat service access fail. |
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| Source | ⚠️ https://github.com/hackerguopeng/cve/tree/main/Rowboat_PreAuth_Body_Buffer_DoS_Report |
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| User | hackerguopeng (UID 99623) |
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| Submission | 07/11/2026 09:29 (2 months ago) |
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| Moderation | 09/02/2026 15:21 (2 months later) |
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| Status | Accepted |
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| VulDB entry | 398131 [rowboatlabs rowboat up to 0.9.1 Composio Webhook Endpoint route.ts request.text/req.json denial of service] |
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| Points | 20 |
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