CVE-2017-20189

CRITICAL

9.8

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.

CVE Details

CVSS v3.1 Score9.8

SeverityCRITICAL

CVSS VectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Attack VectorNETWORK

ComplexityLOW

Privileges RequiredNONE

User InteractionNONE

Published1/22/2024

Last Modified11/3/2025

Sourcenvd

Honeypot Sightings0

Affected Products

clojure:clojure

Weaknesses (CWE)

CWE-502CWE-502

References

https://clojure.atlassian.net/browse/CLJ-2204(cve@mitre.org)

https://github.com/clojure/clojure/commit/271674c9b484d798484d134a5ac40a6df15d3ac3(cve@mitre.org)

https://github.com/frohoff/ysoserial/pull/68/files(cve@mitre.org)

https://hackmd.io/%40fe1w0/HyefvRQKp(cve@mitre.org)

https://security.snyk.io/vuln/SNYK-JAVA-ORGCLOJURE-5740378(cve@mitre.org)

https://clojure.atlassian.net/browse/CLJ-2204(af854a3a-2127-422b-91ae-364da2661108)

https://github.com/clojure/clojure/commit/271674c9b484d798484d134a5ac40a6df15d3ac3(af854a3a-2127-422b-91ae-364da2661108)

https://github.com/frohoff/ysoserial/pull/68/files(af854a3a-2127-422b-91ae-364da2661108)

https://hackmd.io/%40fe1w0/HyefvRQKp(af854a3a-2127-422b-91ae-364da2661108)

https://security.netapp.com/advisory/ntap-20241108-0002/(af854a3a-2127-422b-91ae-364da2661108)

https://security.snyk.io/vuln/SNYK-JAVA-ORGCLOJURE-5740378(af854a3a-2127-422b-91ae-364da2661108)

IOC Correlations

No correlations recorded

This product uses data from the NVD API but is not endorsed or certified by the NVD.