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List:       oss-security
Subject:    [oss-security] CVE-2022-36364: Apache Calcite Avatica JDBC driver `httpclient_impl` connection prope
From:       Ruben Q L <rubenql () apache ! org>
Date:       2022-07-28 7:38:24
Message-ID: 9f4f4eb2-79d4-0351-0d36-05443710c549 () apache ! org
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Severity: moderate

Description:

Apache Calcite Avatica JDBC driver creates HTTP client instances based on =
class names provided via `httpclient_impl` connection property; however, =
the driver does not verify if the class implements the expected interface =
before instantiating it, which can lead to code execution loaded via =
arbitrary classes and in rare cases remote code execution.

To exploit the vulnerability:
1) the attacker needs to have privileges to control JDBC connection =
parameters;
2) and there should be a vulnerable class (constructor with URL parameter =
and ability to execute code) in the classpath.

From Apache Calcite Avatica 1.22.0 onwards, it will be verified that the =
class implements the expected interface before invoking its constructor.

Credit:

Apache Calcite Avatica would like to thank Peter M (https://twitter.=
com/h1pmnh) for reporting this issue

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