Privilege escalation In jinja2
Description
Incorrect Privilege Assignment in Jinja2
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.
Mitigation
Update Impact
Minimal update. May introduce new vulnerabilities or breaking changes.
Ecosystem | Component | Affected version | Patched versions |
|---|---|---|---|
 pypi | 2.7.2 | ||
 debian 14 | 2.7.2-1 | ||
debian 12 | 2.7.2-1 | ||
debian 13 | 2.7.2-1 | ||
 rpm rhel6 | 0:2.2.1-2.el6_5 |
Aliases
1. 2. 3. 4. 5. 6. 7.
References
1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 11. 12.