Instituto Nacional de ciberseguridad. Sección Incibe
Instituto Nacional de Ciberseguridad. Sección INCIBE-CERT

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CVE-2014-1402

Severity CVSS v4.0:
Pending analysis
Type:
CWE-264 Permissions, Privileges, and Access Control
Publication date:
19/05/2014
Last modified:
12/04/2025

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.

Impact

Vector 2.0
AV:L/AC:M/Au:N/C:P/I:P/A:P CVSS v2.0 Severity and Metrics:

Base Score: 4.40 MEDIUM
Vector: AV:L/AC:M/Au:N/C:P/I:P/A:P

Attack Vector (AV): Local
Attack Complexity (AC): Medium
Authentication (Au): None
Confidentiality (C): Physical
Integrity (I): Physical
Availability (A): Physical

Base Score 2.0
4.40
Severity 2.0
MEDIUM

Vulnerable products and versions

CPE From Up to
cpe:2.3:a:pocoo:jinja2:*:*:*:*:*:*:*:* 2.7.1 (including)
cpe:2.3:a:pocoo:jinja2:2.0:-:*:*:*:*:*:*
cpe:2.3:a:pocoo:jinja2:2.0:rc1:*:*:*:*:*:*
cpe:2.3:a:pocoo:jinja2:2.1:*:*:*:*:*:*:*
cpe:2.3:a:pocoo:jinja2:2.1.1:*:*:*:*:*:*:*
cpe:2.3:a:pocoo:jinja2:2.2:*:*:*:*:*:*:*
cpe:2.3:a:pocoo:jinja2:2.2.1:*:*:*:*:*:*:*
cpe:2.3:a:pocoo:jinja2:2.3:*:*:*:*:*:*:*
cpe:2.3:a:pocoo:jinja2:2.3.1:*:*:*:*:*:*:*
cpe:2.3:a:pocoo:jinja2:2.4:*:*:*:*:*:*:*
cpe:2.3:a:pocoo:jinja2:2.4.1:*:*:*:*:*:*:*
cpe:2.3:a:pocoo:jinja2:2.5:*:*:*:*:*:*:*
cpe:2.3:a:pocoo:jinja2:2.5.1:*:*:*:*:*:*:*
cpe:2.3:a:pocoo:jinja2:2.5.2:*:*:*:*:*:*:*
cpe:2.3:a:pocoo:jinja2:2.5.3:*:*:*:*:*:*:*

To consult the complete list of CPE names with products and versions, see this page


References to Advisories, Solutions, and Tools