CVE-2017-20189

CRITICAL

Clojure <1.9.0 - Code Injection

Title source: llm

Description

In Clojure before 1.9.0, classes can be used to construct a serialized object that executes arbitrary code upon deserialization. This is relevant if a server deserializes untrusted objects.

Scores

CVSS v3 9.8
EPSS 0.0338
EPSS Percentile 87.2%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Classification

CWE
CWE-502
Status published

Affected Products (2)

clojure/clojure < 1.9.0
org.clojure/clojure < 1.9.0Maven

Timeline

Published Jan 22, 2024
Tracked Since Feb 18, 2026