POJIA破甲
地图 / Firefly's verify_access_token() function does a byte-by-byte comparison of HMAC values.

Firefly's verify_access_token() function does a byte-by-byte comparison of HMAC values.

密码学缺陷 / 密码学问题(通用) / #240958

厂商
Yelp
严重程度
低危
赏金
—
弱点
密码学问题(通用)
研究员
@edoverflow
披露日期
2017-07-10
资产
—
CVE
—

该报告还没有中文解读。

原文摘录

摘自原文(2075 字符中的一小部分)
[Firefly](https://github.com/Yelp/firefly) is vulnerable to timing attacks, because the `verify_access_token()` function performs a byte-by-byte comparison, which terminates early when two characters do not match.

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 Yelp 所有。

时间线

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

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