CVE-2020-17518
Summary
| CVE | CVE-2020-17518 |
|---|---|
| State | PUBLIC |
| Assigner | [email protected] |
| Source Priority | CVE Program / NVD first with legacy fallback |
| Published | 2021-01-05 12:15:00 UTC |
| Updated | 2023-11-07 03:19:00 UTC |
| Description | Apache Flink 1.5.1 introduced a REST handler that allows you to write an uploaded file to an arbitrary location on the local file system, through a maliciously modified HTTP HEADER. The files can be written to any location accessible by Flink 1.5.1. All users should upgrade to Flink 1.11.3 or 1.12.0 if their Flink instance(s) are exposed. The issue was fixed in commit a5264a6f41524afe8ceadf1d8ddc8c80f323ebc4 from apache/flink:master. |
Risk And Classification
Problem Types: CWE-22
NVD Known Affected Configurations (CPE 2.3)
References
| Reference | Source | Link | Tags |
|---|---|---|---|
| Pony Mail! | MLIST | lists.apache.org | Mailing List, Vendor Advisory |
| Pony Mail! | lists.apache.org | ||
| Pony Mail! | MLIST | lists.apache.org | Mailing List, Vendor Advisory |
| Pony Mail! | lists.apache.org | ||
| Pony Mail! | MLIST | lists.apache.org | Exploit, Mailing List, Vendor Advisory |
| Pony Mail! | lists.apache.org | ||
| Pony Mail! | MLIST | lists.apache.org | Mailing List, Vendor Advisory |
| Pony Mail! | MLIST | lists.apache.org | Mailing List, Vendor Advisory |
| Pony Mail! | MLIST | lists.apache.org | Mailing List, Vendor Advisory |
| Pony Mail! | MLIST | lists.apache.org | Mailing List, Vendor Advisory |
| Pony Mail! | lists.apache.org | ||
| Pony Mail! | lists.apache.org | ||
| Pony Mail! | lists.apache.org | ||
| Pony Mail! | lists.apache.org | ||
| Pony Mail! | MLIST | lists.apache.org | Mailing List, Vendor Advisory |
| Pony Mail! | lists.apache.org | ||
| Pony Mail! | MISC | lists.apache.org | Mailing List, Vendor Advisory |
| Pony Mail! | MLIST | lists.apache.org | Mailing List, Vendor Advisory |
| Pony Mail! | MLIST | lists.apache.org | Mailing List, Vendor Advisory |
| Pony Mail! | lists.apache.org | ||
| Pony Mail! | lists.apache.org | ||
| Pony Mail! | MLIST | lists.apache.org | Mailing List, Vendor Advisory |
| Pony Mail! | MLIST | lists.apache.org | Mailing List, Vendor Advisory |
| Pony Mail! | MLIST | lists.apache.org | Mailing List, Vendor Advisory |
| Pony Mail! | MLIST | lists.apache.org | Mailing List, Vendor Advisory |
| Pony Mail! | lists.apache.org | ||
| Pony Mail! | MLIST | lists.apache.org | Mailing List, Vendor Advisory |
| Pony Mail! | MLIST | lists.apache.org | Mailing List, Vendor Advisory |
| Pony Mail! | MLIST | lists.apache.org | Mailing List, Vendor Advisory |
| Pony Mail! | lists.apache.org | ||
| Pony Mail! | lists.apache.org | ||
| Pony Mail! | lists.apache.org | ||
| Pony Mail! | MLIST | lists.apache.org | Mailing List, Vendor Advisory |
| Pony Mail! | lists.apache.org | ||
| Pony Mail! | lists.apache.org | ||
| Pony Mail! | lists.apache.org | ||
| Pony Mail! | MLIST | lists.apache.org | Mailing List, Vendor Advisory |
| Pony Mail! | MLIST | lists.apache.org | Mailing List, Vendor Advisory |
| Pony Mail! | lists.apache.org | ||
| Pony Mail! | MISC | lists.apache.org | Mailing List, Vendor Advisory |
| Pony Mail! | lists.apache.org | ||
| Pony Mail! | MLIST | lists.apache.org | Mailing List, Vendor Advisory |
| oss-security - [CVE-2020-17518] Apache Flink directory traversal attack: remote file writing through the REST API | MLIST | www.openwall.com | Mailing List, Third Party Advisory |
| Pony Mail! | MLIST | lists.apache.org | Mailing List, Vendor Advisory |
| Pony Mail! | lists.apache.org | ||
| Pony Mail! | lists.apache.org | ||
| Pony Mail! | lists.apache.org | ||
| CVE Program record | CVE.ORG | www.cve.org | canonical |
| NVD vulnerability detail | NVD | nvd.nist.gov | canonical, analysis |
Vendor Comments And Credit
Discovery Credit
LEGACY: 0rich1 of Ant Security FG Lab
There are currently no legacy QID mappings associated with this CVE.