CVE-2020-24584
Publication date 1 September 2020
Last updated 24 July 2024
Ubuntu priority
An issue was discovered in Django 2.2 before 2.2.16, 3.0 before 3.0.10, and 3.1 before 3.1.1 (when Python 3.7+ is used). The intermediate-level directories of the filesystem cache had the system's standard umask rather than 0o077.
Status
| Package | Ubuntu Release | Status |
|---|---|---|
| python-django | 20.04 LTS focal |
Fixed 2:2.2.12-1ubuntu0.2
|
| 18.04 LTS bionic |
Not affected
|
|
| 16.04 LTS xenial |
Not affected
|
|
| 14.04 LTS trusty |
Not affected
|
Notes
mdeslaur
This issue is caused by a behavioural change in Python 3.7. While python3.7 is available for bionic, it doesn't replace python3.6, so bionic is not affected by this issue.
Severity score breakdown
| Parameter | Value |
|---|---|
| Base score |
7.5 · High
|
| Attack vector | Network |
| Attack complexity | Low |
| Privileges required | None |
| User interaction | None |
| Scope | Unchanged |
| Confidentiality | High |
| Integrity impact | None |
| Availability impact | None |
| Vector | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N |
References
Related Ubuntu Security Notices (USN)
- USN-4479-1
- Django vulnerabilities
- 1 September 2020