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CVE-2014-1402

python-jinja2: FileSystemBytecodeCache insecure cache temporary file use

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Severity

Moderate

Red Hat Product Security

4.4

CVSS 2.0

Review impact separately from score.

Published · January 9, 2014

Updated · June 28, 2026

Description

The default configuration for bccache.FileSystemBytecodeCache in Jinja2 before 2.7.2 does not properly create temporary files, which allows local users to gain privileges via a crafted .cache file with a name starting with _jinja2 in /tmp.

CVSS score applicability

The CVSS score(s) listed for this vulnerability do not reflect the associated product's status, and are included for informational purposes to better understand the severity of this vulnerability.

Mitigation

No mitigation is specified in collected source.

CVSS / CWE

CVSS 2.0 · 4.4
AV:L/AC:M/Au:N/C:P/I:P/A:P

CWE-377 · Insecure Temporary File