VulnerabilityModified
CVE-2016-4000
Jython before 2.7.1rc1 allows attackers to execute arbitrary code via a crafted serialized PyFunction object.
CRITICAL 9.8EPSS 6.21%
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (6.21%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
Description
Jython before 2.7.1rc1 allows attackers to execute arbitrary code via a crafted serialized PyFunction object.
- CVSS 3.0
- 9.8 CRITICALCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- EPSS
- 6.21% probability · 93th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-502
- Affected
- jython project/jython · debian/debian linux
- Source
- cve@mitre.org
References
- http://bugs.jython.org/issue2454Vendor Advisory
- http://www.debian.org/security/2017/dsa-3893Third Party Advisory
- http://www.oracle.com/technetwork/security-advisory/cpuoct2018-4428296.html
- http://www.securityfocus.com/bid/105647
- https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=864859Mailing List, Third Party Advisory
- https://hg.python.org/jython/file/v2.7.1rc1/NEWSThird Party Advisory
- https://hg.python.org/jython/rev/d06e29d100c0Patch, Third Party Advisory
- https://lists.apache.org/thread.html/0919ec1db20b1022f22b8e78f355667df74d6142b463ff17d03ad533%40%3Cdevnull.infra.apache.org%3E
- https://security-tracker.debian.org/tracker/CVE-2016-4000Third Party Advisory
- https://security.gentoo.org/glsa/201710-28
- https://snyk.io/vuln/SNYK-JAVA-ORGPYTHON-31451Third Party Advisory
- https://www.oracle.com/security-alerts/cpuapr2020.html
- https://www.oracle.com/security-alerts/cpujan2020.html
- https://www.oracle.com/security-alerts/cpujul2020.html
- https://www.oracle.com/technetwork/security-advisory/cpuapr2019-5072813.html
- https://www.oracle.com/technetwork/security-advisory/cpujan2019-5072801.html
- https://www.oracle.com/technetwork/security-advisory/cpuoct2019-5072832.html
- http://bugs.jython.org/issue2454Vendor Advisory
- http://www.debian.org/security/2017/dsa-3893Third Party Advisory
- http://www.oracle.com/technetwork/security-advisory/cpuoct2018-4428296.html
- http://www.securityfocus.com/bid/105647
- https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=864859Mailing List, Third Party Advisory
- https://hg.python.org/jython/file/v2.7.1rc1/NEWSThird Party Advisory
- https://hg.python.org/jython/rev/d06e29d100c0Patch, Third Party Advisory
- https://lists.apache.org/thread.html/0919ec1db20b1022f22b8e78f355667df74d6142b463ff17d03ad533%40%3Cdevnull.infra.apache.org%3E
- https://security-tracker.debian.org/tracker/CVE-2016-4000Third Party Advisory
- https://security.gentoo.org/glsa/201710-28
- https://snyk.io/vuln/SNYK-JAVA-ORGPYTHON-31451Third Party Advisory
- https://www.oracle.com/security-alerts/cpuapr2020.html
- https://www.oracle.com/security-alerts/cpujan2020.html
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.