CVE-2017-20189
Apache Clojure Java Deserialization Vulnerability
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.
INFO
Published Date :
Jan. 22, 2024, 6:15 a.m.
Last Modified :
Nov. 21, 2024, 3:22 a.m.
Source :
[email protected]
Remotely Exploitable :
Yes !
Impact Score :
5.9
Exploitability Score :
3.9
Public PoC/Exploit Available at Github
CVE-2017-20189 has a 2 public PoC/Exploit available at Github.
Go to the Public Exploits tab to see the list.
References to Advisories, Solutions, and Tools
Here, you will find a curated list of external links that provide in-depth
information, practical solutions, and valuable tools related to
CVE-2017-20189.
| URL | 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 |
We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).
clojure deps SCA
security clojure sca dependency
Mustache Clojure
About Me
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2017-20189 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2017-20189 vulnerability over time.
Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.
-
CVE Modified by af854a3a-2127-422b-91ae-364da2661108
Nov. 21, 2024
Action Type Old Value New Value Added Reference https://clojure.atlassian.net/browse/CLJ-2204 Added Reference https://github.com/clojure/clojure/commit/271674c9b484d798484d134a5ac40a6df15d3ac3 Added Reference https://github.com/frohoff/ysoserial/pull/68/files Added Reference https://hackmd.io/%40fe1w0/HyefvRQKp Added Reference https://security.snyk.io/vuln/SNYK-JAVA-ORGCLOJURE-5740378 -
CVE Modified by [email protected]
May. 14, 2024
Action Type Old Value New Value -
Initial Analysis by [email protected]
Jan. 30, 2024
Action Type Old Value New Value Added CVSS V3.1 NIST AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H Changed Reference Type https://clojure.atlassian.net/browse/CLJ-2204 No Types Assigned https://clojure.atlassian.net/browse/CLJ-2204 Exploit, Patch, Vendor Advisory Changed Reference Type https://github.com/clojure/clojure/commit/271674c9b484d798484d134a5ac40a6df15d3ac3 No Types Assigned https://github.com/clojure/clojure/commit/271674c9b484d798484d134a5ac40a6df15d3ac3 Patch Changed Reference Type https://github.com/frohoff/ysoserial/pull/68/files No Types Assigned https://github.com/frohoff/ysoserial/pull/68/files Patch Changed Reference Type https://hackmd.io/%40fe1w0/HyefvRQKp No Types Assigned https://hackmd.io/%40fe1w0/HyefvRQKp Exploit, Third Party Advisory Changed Reference Type https://security.snyk.io/vuln/SNYK-JAVA-ORGCLOJURE-5740378 No Types Assigned https://security.snyk.io/vuln/SNYK-JAVA-ORGCLOJURE-5740378 Patch, Third Party Advisory Added CWE NIST CWE-502 Added CPE Configuration OR *cpe:2.3:a:clojure:clojure:*:*:*:*:*:*:*:* versions up to (excluding) 1.9.0 -
CVE Received by [email protected]
Jan. 22, 2024
Action Type Old Value New Value Added 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. Added Reference MITRE https://hackmd.io/%40fe1w0/HyefvRQKp [No types assigned] Added Reference MITRE https://clojure.atlassian.net/browse/CLJ-2204 [No types assigned] Added Reference MITRE https://github.com/frohoff/ysoserial/pull/68/files [No types assigned] Added Reference MITRE https://github.com/clojure/clojure/commit/271674c9b484d798484d134a5ac40a6df15d3ac3 [No types assigned] Added Reference MITRE https://security.snyk.io/vuln/SNYK-JAVA-ORGCLOJURE-5740378 [No types assigned]
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2017-20189 is
associated with the following CWEs:
Common Attack Pattern Enumeration and Classification (CAPEC)
Common Attack Pattern Enumeration and Classification
(CAPEC)
stores attack patterns, which are descriptions of the common attributes and
approaches employed by adversaries to exploit the CVE-2017-20189
weaknesses.
Exploit Prediction
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.
0.14 }} 0.06%
score
0.50581
percentile