Bruteforce protection in password verification can be bypassed
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原文摘录
摘自原文(1839 字符中的一小部分)
Summary: nextcloud server have implemented IP address-based blocking as a measure to counter Bruteforce protection. The source IP address is obtained through the getRemoteAddress() function.
原文中的代码
public function getRemoteAddress(): string {
$remoteAddress = isset($this->server['REMOTE_ADDR']) ? $this->server['REMOTE_ADDR'] : '';
$trustedProxies = $this->config->getSystemValue('trusted_proxies', []);
if (\is_array($trustedProxies) && $this->isTrustedProxy($trustedProxies, …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 Nextcloud 所有。
时间线
- 报告提交
- 公开披露
阅读 HackerOne 原文 ↗作者 @taise · 版权归作者与 Nextcloud 所有