CVE-2017-20189

PoC ×2—

CVSS 3.1

9.8 critical

EPSS

1%p70

Published

Jan 22, 2024 (Jan 22, 2024)

Modified

Jun 17, 2026

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.

Vendors: clojure
Products: clojure
Weakness: CWE-502
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

NVD CVE.org GitHub PoCs EPSS (1.3%)

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