Staging Environment: Content and features may be unstable or change without notice.
Advisory details: gitlab / maven/org.python/jython/CVE-2016-4000
Advisory ID gitlab/maven/org.python/jython/CVE-2016-4000
Aliases CVE-2016-4000
GHSA-6r7r-jj8h-pq6v
Summary Deserialization of Untrusted Data in Jython Jython before 2.7.1b3 allows attackers to execute arbitrary code via a crafted serialized PyFunction object.
Status Published
Exploitability 0.5
Weighted Severity 0.0
Risk
Affected and Fixed Packages Package Details
Introduced and Fixed Package Commit Patches Package Commit Patches Details
Weaknesses (3)
CWE-502 Deserialization of Untrusted Data
CWE-937 OWASP Top Ten 2013 Category A9 - Using Components with Known Vulnerabilities
CWE-1035 OWASP Top Ten 2017 Category A9 - Using Components with Known Vulnerabilities
System Score Found at
cvssv3 https://gitlab.com/gitlab-org/advisories-community/-/blob/main/maven/org.python/jython/CVE-2016-4000.yml
Reference id Reference type URL
https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=864859
https://bugs.jython.org/issue2454
https://github.com/jython/jython/commit/ee4200fdd5385d3f74a5cf1a781fa52d33bbb274
https://hg.python.org/jython/file/v2.7.1rc1/NEWS
https://hg.python.org/jython/rev/d06e29d100c0
https://lists.apache.org/thread.html/0919ec1db20b1022f22b8e78f355667df74d6142b463ff17d03ad533@%3Cdevnull.infra.apache.org%3E
https://security.gentoo.org/glsa/201710-28
https://snyk.io/vuln/SNYK-JAVA-ORGPYTHON-31451
https://www.oracle.com/security-alerts/cpuapr2020.html
cpuapr2019-5072813.html Other https://www.oracle.com/technetwork/security-advisory/cpuapr2019-5072813.html
cpujan2019-5072801.html Other https://www.oracle.com/technetwork/security-advisory/cpujan2019-5072801.html
cpujan2020.html Other https://www.oracle.com/security-alerts/cpujan2020.html
cpujul2020.html Other https://www.oracle.com/security-alerts/cpujul2020.html
cpuoct2019-5072832.html Other https://www.oracle.com/technetwork/security-advisory/cpuoct2019-5072832.html
CVE-2016-4000 https://nvd.nist.gov/vuln/detail/CVE-2016-4000
CVE-2016-4000 https://security-tracker.debian.org/tracker/CVE-2016-4000
GHSA-6r7r-jj8h-pq6v https://github.com/advisories/GHSA-6r7r-jj8h-pq6v
No exploits are available.

No EPSS data available for this advisory.

Patch URL
There are no known patches.
Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H Found at https://gitlab.com/gitlab-org/advisories-community/-/blob/main/maven/org.python/jython/CVE-2016-4000.yml
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

high

none

low

high

none

required

unchanged

changed

high

low

none

high

low

none

high

low

none

There are no SSVC decisions available.