Async Http Client (aka async-http-client) before 2.0.35 can be tricked into connecting to a host different from the one extracted by java.net.URI if a '?' character occurs in a fragment identifier. Similar bugs were previously identified in cURL (CVE-2016-8624) and Oracle Java 8 java.net.URL.
The MITRE CVE dictionary describes this issue as:
Find out more about CVE-2017-14063 from the MITRE CVE dictionary dictionary and NIST NVD.
| CVSS3 Base Score | 5.3 |
|---|---|
| CVSS3 Base Metrics | CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N |
| Attack Vector | Network |
| Attack Complexity | Low |
| Privileges Required | None |
| User Interaction | None |
| Scope | Unchanged |
| Confidentiality | None |
| Integrity Impact | Low |
| Availability Impact | None |
| Platform | Errata | Release Date |
|---|---|---|
| Red Hat JBoss Fuse 7 | RHSA-2018:2669 | 2018-09-11 |
| Platform | Package | State |
|---|---|---|
| Red Hat JBoss Fuse Service Works 6 | async-http-client | Will not fix |
| Red Hat JBoss Fuse 6 | async-http-client | Will not fix |
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