CVE-2020-1960 describes a local man-in-the-middle vulnerability in Apache Flink versions 1.1.0 through 1.10.0 when the JMXReporter is enabled and configured with a specific port. An attacker with local machine access can exploit this by crafting a request to rebind the JMXRMI registry, compromising JMX connections. This medium-severity vulnerability (CVSS 4.7) requires high attack complexity and low privileges, potentially leading to the extraction of credentials and sensitive data. There is no evidence of active exploitation, public exploit code, or significant community discussion surrounding this CVE.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
>= 1.1.0, <= 1.1.5CPE matchmatch criteria | cpe:2.3:a:apache:flink:*:*:*:*:*:*:*:* | ||
>= 1.2.0, <= 1.2.1CPE matchmatch criteria | cpe:2.3:a:apache:flink:*:*:*:*:*:*:*:* | ||
>= 1.3.0, <= 1.3.3CPE matchmatch criteria | cpe:2.3:a:apache:flink:*:*:*:*:*:*:*:* | ||
>= 1.4.0, <= 1.4.2CPE matchmatch criteria | cpe:2.3:a:apache:flink:*:*:*:*:*:*:*:* | ||
>= 1.5.0, <= 1.5.6CPE matchmatch criteria | cpe:2.3:a:apache:flink:*:*:*:*:*:*:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N
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The average CVE in this peer group has 0.4 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.