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地图 / Improper integrity protection of server-side encryption keys

Improper integrity protection of server-side encryption keys

身份认证 / 凭据保护不足 / #732431

厂商
Nextcloud
严重程度
中危 · CVSS 7.4
赏金
—
弱点
凭据保护不足
研究员
@weizenspreu
披露日期
2020-11-13
资产
nextcloud/server
CVE
CVE-2020-8259

该报告还没有中文解读。

原文摘录

摘自原文(2857 字符中的一小部分)
The public keys used for the server-side encryption are not integrity-protected. These can easily replaced by anyone who has access to the data-at-rest data (even when the per-user-keys are enabled, as described in https://nextcloud.com/security/threat-model/). This holds true for all key types - …

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 @weizenspreu · 版权归作者与 Nextcloud 所有

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