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CVE-2013-2027

14
FAUCET Score

CVE-2013-2027 describes a vulnerability in Jython 2.2.1 and related OpenSUSE packages, where the software improperly uses the system's umask to set permissions for class cache files. This flaw allows local users to potentially bypass intended access controls, leading to a low-severity impact with possible compromise of confidentiality, integrity, and availability. There is no evidence of active exploitation, publicly available exploit code, or significant community discussion surrounding this vulnerability.

Impacted Technologies

VendorProductVersion(s)CPE
13.1CPE matchmatch criteria
cpe:2.3:o:opensuse:opensuse:13.1:*:*:*:*:*:*:*
13.2CPE matchmatch criteria
cpe:2.3:o:opensuse:opensuse:13.2:*:*:*:*:*:*:*
2.2.1CPE matchmatch criteria
cpe:2.3:a:jython_project:jython:2.2.1:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 2.0

4.6MEDIUM

AV:L/AC:L/Au:N/C:P/I:P/A:P

Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
Access Vector
LOCAL
Access Complexity
LOW
Authentication
NONE
Exploitability Score
3.9
Impact Score
6.4
CvssVersion
2.0

Exploit Intelligence

EPSS Score
0.44%
Probability of exploitation in next 30 days
EPSS Percentile
36.1%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0044 is in the 67th percentile among its peer group of 3,052 CVEs.

Social Chatter

No social media mentions found for this CVE.

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.0 Mastodon, and 0.4 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.0 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Patch Available

Vendor Patches (5)

mavenpatch availablevia ghsa
Product: org.python:jython-standaloneFixed in: 2.7.2b3
redhatend of lifevia redhat_api
Product: Red Hat Enterprise Linux 6Fixed in: jython
redhatend of lifevia redhat_api
Product: Red Hat JBoss Enterprise Application Platform 6Fixed in: jython
redhatend of lifevia redhat_api
Product: Red Hat JBoss SOA Platform 4Fixed in: jython
redhatend of lifevia redhat_api
Product: Red Hat JBoss SOA Platform 5Fixed in: jython

Vendor Advisories (2)

mavenGHSA-9347-9w64-q5wpmedium

Jython Improper Access Restrictions vulnerability

May 14, 2022
redhatCVE-2013-2027Low

Jython creates executables class files with wrong permissions

Apr 3, 2013

References

advisories.mageia.org / MGASA-2015-0096.html
Third Party Advisory
lists.opensuse.org / opensuse-updates/2015-02/msg00055.html
Third Party Advisory
bugzilla.redhat.com / show_bug.cgi
Issue Tracking
mandriva.com / security/advisories
Broken Link
oracle.com / technetwork/security-advisory/cpujul2017-3236622.html