| 标题 | Dromara-Hutool allows XXE attack |
|---|
| 描述 | Hutool is a small but comprehensive library of Java tools.It's open source and the repository is as follows:
https://github.com/dromara/hutool/tree/v5-master
Hutool 5.8.19 and earlier are vulnerable to blind XXE attacks,this vulnerability exixts when users try to parse XML with cn.hutool.core.util.XmlUtil.java.
Attacks may parse an XML which lead to a malicious external DTD, and it finally allows attackers to conduct arbitrary file reading through an HTTP request towards attacker's machine.
More details can be seen in my blog:
https://fbdhhhh47.github.io/2023/06/06/hutool-XXE/ |
|---|
| 来源 | ⚠️ https://fbdhhhh47.github.io/2023/06/06/hutool-XXE/ |
|---|
| 用户 | fbdhhhh (UID 26591) |
|---|
| 提交 | 2023-06-07 14時18分 (3 年前) |
|---|
| 管理 | 2023-06-15 14時17分 (8 days later) |
|---|
| 状态 | 已接受 |
|---|
| VulDB条目 | 231626 [Dromara HuTool 直到 5.8.19 XML Parsing XmlUtil.java readBySax XML External Entity] |
|---|
| 积分 | 20 |
|---|