Jython Improper Access Restrictions vulnerability

MITTEL 4.6CVE-2013-2027 · GHSA-9347-9w64-q5wp · Published 13/02/2015 · updated 16/06/2026

Kurz gesagt

CVE-2013-2027 ist eine Schwachstelle (MITTEL (CVSS 4.6)) in org.python:jython-standalone, jython (jython project).
Wahrscheinlichkeit einer Ausnutzung in den nächsten 30 Tagen (EPSS): 0.43%, höher als bei 37.4% aller Schwachstellen.
Abhilfe: auf 2.7.2b3 oder neuer aktualisieren.

Package	Affected versions	Patched versions
org.python:jython-standalone Maven	`< 2.7.2b3`	`2.7.2b3`
jython jython_project	`= 2.2.1`	No fix yet

Description

Jython before 2.7.2b3 uses the current umask to set the privileges of the class cache files, which allows local users to bypass intended access restrictions via unspecified vectors.

NVD description

Jython 2.2.1 uses the current umask to set the privileges of the class cache files, which allows local users to bypass intended access restrictions via unspecified vectors.

References

nvd.nist.gov/vuln/detail/CVE-2013-2027 · ADVISORY
jython/frozen-mirror commit 053949e · WEB
bugzilla.redhat.com/show_bug.cgi · WEB
jython/frozen-mirror · WEB
advisories.mageia.org/MGASA-2015-0096.html · WEB
lists.opensuse.org/opensuse-updates/2015-02/msg00055.html · WEB
mandriva.com/security/advisories · WEB
oracle.com/technetwork/security-advisory/cpujul2017-3236622.html · WEB
jython/frozen-mirror · PACKAGE

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