Deserialization of Untrusted Data Affecting org.clojure:clojure package, versions [1.2.0,1.9.0)
Snyk CVSS
Attack Complexity
High
Privileges Required
High
Confidentiality
High
Integrity
High
Availability
High
Threat Intelligence
Exploit Maturity
Proof of concept
EPSS
0.08% (32nd
percentile)
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Test your applications- Snyk ID SNYK-JAVA-ORGCLOJURE-5740378
- published 26 Jun 2023
- disclosed 26 Jun 2023
- credit Alex Miller
Introduced: 26 Jun 2023
CVE-2017-20189 Open this link in a new tabHow to fix?
Upgrade org.clojure:clojure to version 1.9.0 or higher.
Overview
Affected versions of this package are vulnerable to Deserialization of Untrusted Data. If a server can deserialize objects from an untrusted source, it is possible to craft a serialized object that runs arbitrary code on deserialization.
Note:
The attacker would likely need to be in a position with elevated trust in order to pass a malicious payload and the attack depends on conditions that are not entirely under his control.