A vulnerability in Apache Flink (1.1.0 to 1.1.5, 1.2.0 to 1.2.1, 1.3.0 to 1.3.3, 1.4.0 to 1.4.2, 1.5.0 to 1.5.6, 1.6.0 to 1.6.4, 1.7.0 to 1.7.2, 1.8.0 to 1.8.3, 1.9.0 to 1.9.2, 1.10.0) where, when running a process with an enabled JMXReporter, with a port configured via metrics.reporter.reporter_name>.port, an attacker with local access to the machine and JMX port can execute a man-in-the-middle attack using a specially crafted request to rebind the JMXRMI registry to one under the attacker's control. This compromises any connection established to the process via JMX, allowing extraction of credentials and any other transferred data.
References
| Link | Resource |
|---|---|
| https://lists.apache.org/thread.html/r23e559dee1e69741557b5fe431846de1f1a5981356d0ddb9482df88a%40%3Cdev.flink.apache.org%3E | Mailing List Patch Vendor Advisory |
| https://lists.apache.org/thread.html/r28f17e564950d663e68cc6fe75756012dda62ac623766bb9bc5e7034@%3Cissues.flink.apache.org%3E | Mailing List Patch Vendor Advisory |
| https://lists.apache.org/thread.html/r663cf0d5c386bba2f562d45ad484d786151a84f0b95e45e2b0fb8e50@%3Cissues.flink.apache.org%3E | Exploit Mailing List Vendor Advisory |
| https://lists.apache.org/thread.html/r26fcdd4fe288323006253437ebc4dd6fdfadfb5e93465a0e4f68420d@%3Cuser-zh.flink.apache.org%3E | Mailing List Vendor Advisory |
Configurations
Configuration 1 (hide)
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Information
Published : 2020-05-14 17:15
Updated : 2021-07-21 11:39
NVD link : CVE-2020-1960
Mitre link : CVE-2020-1960
JSON object : View
Products Affected
apache
- flink
CWE
CWE-74
Improper Neutralization of Special Elements in Output Used by a Downstream Component ('Injection')