CVE-2017-20189

  1. OpenCVE
  2. Vulnerabilities (CVE)
  3. CVE-2017-20189
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.

9.8 /10

CVSS v3 : CRITICAL

V3 Legend

Vector :

Exploitability : 3.9 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

References
Link Resource
https://clojure.atlassian.net/browse/CLJ-2204 Exploit Patch Vendor Advisory
https://github.com/clojure/clojure/commit/271674c9b484d798484d134a5ac40a6df15d3ac3 Patch
https://github.com/frohoff/ysoserial/pull/68/files Patch
https://hackmd.io/%40fe1w0/HyefvRQKp Exploit Third Party Advisory
https://security.snyk.io/vuln/SNYK-JAVA-ORGCLOJURE-5740378 Patch Third Party Advisory
https://clojure.atlassian.net/browse/CLJ-2204 Exploit Patch Vendor Advisory
https://github.com/clojure/clojure/commit/271674c9b484d798484d134a5ac40a6df15d3ac3 Patch
https://github.com/frohoff/ysoserial/pull/68/files Patch
https://hackmd.io/%40fe1w0/HyefvRQKp Exploit Third Party Advisory
https://security.snyk.io/vuln/SNYK-JAVA-ORGCLOJURE-5740378 Patch Third Party Advisory
Configurations

Configuration 1 (hide)

cpe:2.3:a:clojure:clojure:*:*:*:*:*:*:*:*
History

21 Nov 2024, 03:22

Type Values Removed Values Added
References () https://clojure.atlassian.net/browse/CLJ-2204 - Exploit, Patch, Vendor Advisory () https://clojure.atlassian.net/browse/CLJ-2204 - Exploit, Patch, Vendor Advisory
References () https://github.com/clojure/clojure/commit/271674c9b484d798484d134a5ac40a6df15d3ac3 - Patch () https://github.com/clojure/clojure/commit/271674c9b484d798484d134a5ac40a6df15d3ac3 - Patch
References () https://github.com/frohoff/ysoserial/pull/68/files - Patch () https://github.com/frohoff/ysoserial/pull/68/files - Patch
References () https://hackmd.io/%40fe1w0/HyefvRQKp - Exploit, Third Party Advisory () https://hackmd.io/%40fe1w0/HyefvRQKp - Exploit, Third Party Advisory
References () https://security.snyk.io/vuln/SNYK-JAVA-ORGCLOJURE-5740378 - Patch, Third Party Advisory () https://security.snyk.io/vuln/SNYK-JAVA-ORGCLOJURE-5740378 - Patch, Third Party Advisory

30 Jan 2024, 23:01

Type Values Removed Values Added
References () https://github.com/frohoff/ysoserial/pull/68/files - () https://github.com/frohoff/ysoserial/pull/68/files - Patch
References () https://clojure.atlassian.net/browse/CLJ-2204 - () https://clojure.atlassian.net/browse/CLJ-2204 - Exploit, Patch, Vendor Advisory
References () https://hackmd.io/%40fe1w0/HyefvRQKp - () https://hackmd.io/%40fe1w0/HyefvRQKp - Exploit, Third Party Advisory
References () https://github.com/clojure/clojure/commit/271674c9b484d798484d134a5ac40a6df15d3ac3 - () https://github.com/clojure/clojure/commit/271674c9b484d798484d134a5ac40a6df15d3ac3 - Patch
References () https://security.snyk.io/vuln/SNYK-JAVA-ORGCLOJURE-5740378 - () https://security.snyk.io/vuln/SNYK-JAVA-ORGCLOJURE-5740378 - Patch, Third Party Advisory
CVSS v2 : unknown
v3 : unknown 		v2 : unknown
v3 : 9.8
CPE cpe:2.3:a:clojure:clojure:*:*:*:*:*:*:*:*
CWE CWE-502

22 Jan 2024, 14:01

Type Values Removed Values Added
New CVE
Information

Published : 2024-01-22 06:15

Updated : 2025-05-30 15:15

NVD link : CVE-2017-20189

Mitre link : CVE-2017-20189

CVE.ORG link : CVE-2017-20189

JSON object : View

Products Affected

clojure

  • clojure
CWE
CWE-502

Deserialization of Untrusted Data