| 标题 | openclaw <=2026-1-26 SSRF |
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| 描述 | Openclaw's web_fetch tool allows AI agents to fetch URL content. Although the project implements SSRF protection (blocking private IPs and special domain names), there exists a DNS Rebinding TOCTOU (Time-of-Check to Time-of-Use) vulnerability.
A time window exists between the security check (assertPublicHostname) and the actual HTTP request (fetch), which attackers can exploit using DNS rebinding to bypass the check.
FIX and Acknowledge: https://github.com/openclaw/openclaw/commit/b623557a2ec7e271bda003eb3ac33fbb2e218505#diff-06572a96a58dc510037d5efa622f9bec8519bc1beab13c9f251e97e657a9d4edR44 |
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| 来源 | ⚠️ https://github.com/zast-ai/vulnerability-reports/blob/main/openclaw/ssrf.md |
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| 用户 | ZAST.AI (UID 87884) |
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| 提交 | 2026-04-02 07時03分 (7 月前) |
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| 管理 | 2026-04-09 16時29分 (7 days later) |
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| 状态 | 已接受 |
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| VulDB条目 | 356567 [OpenClaw 直到 2026.1.26 assertPublicHostname web-fetch.ts 权限提升] |
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| 积分 | 20 |
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