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地图 / Authenticated `unsigned_txset` change spoof lets a malicious hot wallet steal cold-signer change

Authenticated `unsigned_txset` change spoof lets a malicious hot wallet steal cold-signer change

业务逻辑 / 业务逻辑错误 / #3621588

厂商
Monero
严重程度
中危
赏金
—
弱点
业务逻辑错误
研究员
@usagirabbit
披露日期
2026-09-16
资产
—
CVE
—

该报告还没有中文解读。

原文摘录

摘自原文(25193 字符中的一小部分)
I found a software cold-signing theft issue in Monero's `unsigned_txset` flow. A malicious or compromised hot/watch-only wallet that has the victim wallet's private view key can forge an authenticated unsigned transaction so that Monero's confirmation surfaces present an attacker-controlled output …
原文中的代码
// tests/unit_tests/cold_signing_change_spoof.cpp
// unrelated include directives omitted for brevity

namespace
{
constexpr char k_unsigned_tx_prefix[] = "Monero unsigned tx set\005";

std::string dump_unsigned_txset_with_view_key(
    const tools::wallet2::unsigned_tx_set &unsigned_txs,
    const …

默认不展示报告全文。以上为简短摘录,完整复现过程请阅读原文。版权归研究员与 Monero 所有。

时间线

  • 报告提交
  • 公开披露
阅读 HackerOne 原文 ↗作者 @usagirabbit · 版权归作者与 Monero 所有

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