CVE catalog
CVE-2020-13254
python-django: CVE-2020-13254
- Severity
- Medium · CVSS 5.9
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N - Published
- Source
- [NVD] · [CVE record]
- EPSS
- 6.09% · Oct 25, 2026
An issue was discovered in Django 2.2 before 2.2.13 and 3.0 before 3.0.7. In cases where a memcached backend does not perform key validation, passing malformed cache keys could result in a key collision, and potential data leakage.
Vulnerable and fixed packages
Distribution-reported package versions and fixes. These do not depend on matching against the OpenFactory package catalog.
| Distribution | Package | Release | Version | Status |
|---|---|---|---|---|
| Debian | python-django | sid | 3:5.2.18-1 | fixed |
| Debian | python-django | forky | 3:5.2.17-2 | fixed |
| Debian | python-django | trixie | 3:4.2.28-0+deb13u2 | fixed |
| Debian | python-django | trixie-security | 3:4.2.28-0+deb13u1 | fixed |
| Debian | python-django | bookworm | 3:3.2.25-0+deb12u3 | fixed |
| Debian | python-django | bookworm-security | 3:3.2.25-0+deb12u6 | fixed |
| Ubuntu | python-django | 16.04 | 1.7.9-1ubuntu5 | vulnerable |
| Ubuntu | python-django | 16.04 | 1.8.5-2ubuntu1 | vulnerable |
| Ubuntu | python-django | 16.04 | 1.8.7-1ubuntu1 | vulnerable |
| Ubuntu | python-django | 16.04 | 1.8.7-1ubuntu2 | vulnerable |
| Ubuntu | python-django | 16.04 | 1.8.7-1ubuntu3 | vulnerable |
| Ubuntu | python-django | 16.04 | 1.8.7-1ubuntu4 | vulnerable |
| Ubuntu | python-django | 16.04 | 1.8.7-1ubuntu5 | vulnerable |
| Ubuntu | python-django | 16.04 | 1.8.7-1ubuntu5.1 | vulnerable |
| Ubuntu | python-django | 16.04 | 1.8.7-1ubuntu5.2 | vulnerable |
| Ubuntu | python-django | 16.04 | 1.8.7-1ubuntu5.4 | vulnerable |
| Ubuntu | python-django | 16.04 | 1.8.7-1ubuntu5.5 | vulnerable |
| Ubuntu | python-django | 16.04 | 1.8.7-1ubuntu5.6 | vulnerable |
| Ubuntu | python-django | 16.04 | 1.8.7-1ubuntu5.7 | vulnerable |
| Ubuntu | python-django | 16.04 | 1.8.7-1ubuntu5.8 | vulnerable |
| Ubuntu | python-django | 16.04 | 1.8.7-1ubuntu5.9 | vulnerable |
| Ubuntu | python-django | 16.04 | 1.8.7-1ubuntu5.10 | vulnerable |
| Ubuntu | python-django | 16.04 | 1.8.7-1ubuntu5.11 | vulnerable |
| Ubuntu | python-django | 16.04 | 1.8.7-1ubuntu5.12 | vulnerable |
| Ubuntu | python-django | 16.04 | 1.8.7-1ubuntu5.13 | fixed |
| Ubuntu | python-django | 18.04 | 1:1.11.4-1ubuntu1 | vulnerable |
| Ubuntu | python-django | 18.04 | 1:1.11.6-1ubuntu1 | vulnerable |
| Ubuntu | python-django | 18.04 | 1:1.11.9-1ubuntu1 | vulnerable |
| Ubuntu | python-django | 18.04 | 1:1.11.11-1ubuntu1 | vulnerable |
| Ubuntu | python-django | 18.04 | 1:1.11.11-1ubuntu1.1 | vulnerable |
| Ubuntu | python-django | 18.04 | 1:1.11.11-1ubuntu1.2 | vulnerable |
| Ubuntu | python-django | 18.04 | 1:1.11.11-1ubuntu1.3 | vulnerable |
| Ubuntu | python-django | 18.04 | 1:1.11.11-1ubuntu1.4 | vulnerable |
| Ubuntu | python-django | 18.04 | 1:1.11.11-1ubuntu1.5 | vulnerable |
| Ubuntu | python-django | 18.04 | 1:1.11.11-1ubuntu1.6 | vulnerable |
| Ubuntu | python-django | 18.04 | 1:1.11.11-1ubuntu1.7 | vulnerable |
| Ubuntu | python-django | 18.04 | 1:1.11.11-1ubuntu1.8 | vulnerable |
| Ubuntu | python-django | 18.04 | 1:1.11.11-1ubuntu1.9 | fixed |
| Ubuntu | python-django | 20.04 | 1:1.11.22-1ubuntu1 | vulnerable |
| Ubuntu | python-django | 20.04 | 2:2.2.6-1ubuntu1 | vulnerable |
| Ubuntu | python-django | 20.04 | 2:2.2.9-2ubuntu1 | vulnerable |
| Ubuntu | python-django | 20.04 | 2:2.2.10-1 | vulnerable |
| Ubuntu | python-django | 20.04 | 2:2.2.10-1ubuntu1 | vulnerable |
| Ubuntu | python-django | 20.04 | 2:2.2.11-1 | vulnerable |
| Ubuntu | python-django | 20.04 | 2:2.2.12-1 | vulnerable |
| Ubuntu | python-django | 20.04 | 2:2.2.12-1ubuntu0.1 | fixed |
| Ubuntu | python-django | pro | 1.5.4-1ubuntu1 | vulnerable |
| Ubuntu | python-django | pro | 1.6-1 | vulnerable |
| Ubuntu | python-django | pro | 1.6.1-1 | vulnerable |
| Ubuntu | python-django | pro | 1.6.1-2 | vulnerable |
| Ubuntu | python-django | pro | 1.6.1-2ubuntu0.1 | vulnerable |
| Ubuntu | python-django | pro | 1.6.1-2ubuntu0.2 | vulnerable |
| Ubuntu | python-django | pro | 1.6.1-2ubuntu0.3 | vulnerable |
| Ubuntu | python-django | pro | 1.6.1-2ubuntu0.4 | vulnerable |
| Ubuntu | python-django | pro | 1.6.1-2ubuntu0.5 | vulnerable |
| Ubuntu | python-django | pro | 1.6.1-2ubuntu0.6 | vulnerable |
| Ubuntu | python-django | pro | 1.6.1-2ubuntu0.8 | vulnerable |
| Ubuntu | python-django | pro | 1.6.1-2ubuntu0.9 | vulnerable |
| Ubuntu | python-django | pro | 1.6.1-2ubuntu0.10 | vulnerable |
| Ubuntu | python-django | pro | 1.6.1-2ubuntu0.11 | vulnerable |
| Ubuntu | python-django | pro | 1.6.1-2ubuntu0.12 | vulnerable |
| Ubuntu | python-django | pro | 1.6.1-2ubuntu0.13 | vulnerable |
| Ubuntu | python-django | pro | 1.6.1-2ubuntu0.14 | vulnerable |
| Ubuntu | python-django | pro | 1.6.1-2ubuntu0.15 | vulnerable |
| Ubuntu | python-django | pro | 1.6.1-2ubuntu0.16 | vulnerable |
| Ubuntu | python-django | pro | 1.6.11-0ubuntu1 | vulnerable |
| Ubuntu | python-django | pro | 1.6.11-0ubuntu1.1 | vulnerable |
| Ubuntu | python-django | pro | 1.6.11-0ubuntu1.2 | vulnerable |
| Ubuntu | python-django | pro | 1.6.11-0ubuntu1.3 | vulnerable |
| Ubuntu | python-django | pro | 1.6.11-0ubuntu1.3+esm1 | fixed |
| Ubuntu | python-django | pro | 1.5.4-1ubuntu1 | vulnerable |
| Ubuntu | python-django | pro | 1.6-1 | vulnerable |
| Ubuntu | python-django | pro | 1.6.1-1 | vulnerable |
| Ubuntu | python-django | pro | 1.6.1-2 | vulnerable |
| Ubuntu | python-django | pro | 1.6.1-2ubuntu0.1 | vulnerable |
| Ubuntu | python-django | pro | 1.6.1-2ubuntu0.2 | vulnerable |
| Ubuntu | python-django | pro | 1.6.1-2ubuntu0.3 | vulnerable |
| Ubuntu | python-django | pro | 1.6.1-2ubuntu0.4 | vulnerable |
| Ubuntu | python-django | pro | 1.6.1-2ubuntu0.5 | vulnerable |
| Ubuntu | python-django | pro | 1.6.1-2ubuntu0.6 | vulnerable |
| Ubuntu | python-django | pro | 1.6.1-2ubuntu0.8 | vulnerable |
| Ubuntu | python-django | pro | 1.6.1-2ubuntu0.9 | vulnerable |
| Ubuntu | python-django | pro | 1.6.1-2ubuntu0.10 | vulnerable |
| Ubuntu | python-django | pro | 1.6.1-2ubuntu0.11 | vulnerable |
| Ubuntu | python-django | pro | 1.6.1-2ubuntu0.12 | vulnerable |
| Ubuntu | python-django | pro | 1.6.1-2ubuntu0.13 | vulnerable |
| Ubuntu | python-django | pro | 1.6.1-2ubuntu0.14 | vulnerable |
| Ubuntu | python-django | pro | 1.6.1-2ubuntu0.15 | vulnerable |
| Ubuntu | python-django | pro | 1.6.1-2ubuntu0.16 | vulnerable |
| Ubuntu | python-django | pro | 1.6.11-0ubuntu1 | vulnerable |
| Ubuntu | python-django | pro | 1.6.11-0ubuntu1.1 | vulnerable |
| Ubuntu | python-django | pro | 1.6.11-0ubuntu1.2 | vulnerable |
| Ubuntu | python-django | pro | 1.6.11-0ubuntu1.3 | vulnerable |
| Ubuntu | python-django | pro | 1.6.11-0ubuntu1.3+esm1 | fixed |
| Ubuntu | python-django | 16.04 | 1.7.9-1ubuntu5 | vulnerable |
| Ubuntu | python-django | 16.04 | 1.8.5-2ubuntu1 | vulnerable |
| Ubuntu | python-django | 16.04 | 1.8.7-1ubuntu1 | vulnerable |
| Ubuntu | python-django | 16.04 | 1.8.7-1ubuntu2 | vulnerable |
| Ubuntu | python-django | 16.04 | 1.8.7-1ubuntu3 | vulnerable |
| Ubuntu | python-django | 16.04 | 1.8.7-1ubuntu4 | vulnerable |
| Ubuntu | python-django | 16.04 | 1.8.7-1ubuntu5 | vulnerable |
| Ubuntu | python-django | 16.04 | 1.8.7-1ubuntu5.1 | vulnerable |
| Ubuntu | python-django | 16.04 | 1.8.7-1ubuntu5.2 | vulnerable |
| Ubuntu | python-django | 16.04 | 1.8.7-1ubuntu5.4 | vulnerable |
| Ubuntu | python-django | 16.04 | 1.8.7-1ubuntu5.5 | vulnerable |
| Ubuntu | python-django | 16.04 | 1.8.7-1ubuntu5.6 | vulnerable |
| Ubuntu | python-django | 16.04 | 1.8.7-1ubuntu5.7 | vulnerable |
| Ubuntu | python-django | 16.04 | 1.8.7-1ubuntu5.8 | vulnerable |
| Ubuntu | python-django | 16.04 | 1.8.7-1ubuntu5.9 | vulnerable |
| Ubuntu | python-django | 16.04 | 1.8.7-1ubuntu5.10 | vulnerable |
| Ubuntu | python-django | 16.04 | 1.8.7-1ubuntu5.11 | vulnerable |
| Ubuntu | python-django | 16.04 | 1.8.7-1ubuntu5.12 | vulnerable |
| Ubuntu | python-django | 16.04 | 1.8.7-1ubuntu5.13 | fixed |
| Ubuntu | python-django | 18.04 | 1:1.11.4-1ubuntu1 | vulnerable |
| Ubuntu | python-django | 18.04 | 1:1.11.6-1ubuntu1 | vulnerable |
| Ubuntu | python-django | 18.04 | 1:1.11.9-1ubuntu1 | vulnerable |
| Ubuntu | python-django | 18.04 | 1:1.11.11-1ubuntu1 | vulnerable |
| Ubuntu | python-django | 18.04 | 1:1.11.11-1ubuntu1.1 | vulnerable |
| Ubuntu | python-django | 18.04 | 1:1.11.11-1ubuntu1.2 | vulnerable |
| Ubuntu | python-django | 18.04 | 1:1.11.11-1ubuntu1.3 | vulnerable |
| Ubuntu | python-django | 18.04 | 1:1.11.11-1ubuntu1.4 | vulnerable |
| Ubuntu | python-django | 18.04 | 1:1.11.11-1ubuntu1.5 | vulnerable |
| Ubuntu | python-django | 18.04 | 1:1.11.11-1ubuntu1.6 | vulnerable |
| Ubuntu | python-django | 18.04 | 1:1.11.11-1ubuntu1.7 | vulnerable |
| Ubuntu | python-django | 18.04 | 1:1.11.11-1ubuntu1.8 | vulnerable |
| Ubuntu | python-django | 18.04 | 1:1.11.11-1ubuntu1.9 | fixed |
| Ubuntu | python-django | 20.04 | 1:1.11.22-1ubuntu1 | vulnerable |
| Ubuntu | python-django | 20.04 | 2:2.2.6-1ubuntu1 | vulnerable |
| Ubuntu | python-django | 20.04 | 2:2.2.9-2ubuntu1 | vulnerable |
| Ubuntu | python-django | 20.04 | 2:2.2.10-1 | vulnerable |
| Ubuntu | python-django | 20.04 | 2:2.2.10-1ubuntu1 | vulnerable |
| Ubuntu | python-django | 20.04 | 2:2.2.11-1 | vulnerable |
| Ubuntu | python-django | 20.04 | 2:2.2.12-1 | vulnerable |
| Ubuntu | python-django | 20.04 | 2:2.2.12-1ubuntu0.1 | fixed |
Fixed-version evidence
| Distribution | Package | Type | Release | Fixed version | Urgency | Origin | Bugs |
|---|---|---|---|---|---|---|---|
| Debian | python-django | source | sid | 2:2.2.13-1 | not yet assigned | Not reported | [962323] |
| Debian | python-django | source | forky | 2:2.2.13-1 | not yet assigned | Not reported | [962323] |
| Debian | python-django | source | trixie | 2:2.2.13-1 | not yet assigned | Not reported | [962323] |
| Debian | python-django | source | bookworm | 2:2.2.13-1 | not yet assigned | Not reported | [962323] |
| Ubuntu | python-django | deb | 16.04 | 1.8.7-1ubuntu5.13 | Not reported | USN-4381-1 | Not reported |
| Ubuntu | python-django | deb | 18.04 | 1:1.11.11-1ubuntu1.9 | Not reported | USN-4381-1 | Not reported |
| Ubuntu | python-django | deb | 20.04 | 2:2.2.12-1ubuntu0.1 | Not reported | USN-4381-1 | Not reported |
| Ubuntu | python-django | deb | pro | 1.6.11-0ubuntu1.3+esm1 | Not reported | USN-4381-2 | Not reported |
| Ubuntu | python-django | deb | pro | 1.6.11-0ubuntu1.3+esm1 | Not reported | UBUNTU-CVE-2020-13254 | Not reported |
| Ubuntu | python-django | deb | 16.04 | 1.8.7-1ubuntu5.13 | Not reported | UBUNTU-CVE-2020-13254 | Not reported |
| Ubuntu | python-django | deb | 18.04 | 1:1.11.11-1ubuntu1.9 | Not reported | UBUNTU-CVE-2020-13254 | Not reported |
| Ubuntu | python-django | deb | 20.04 | 2:2.2.12-1ubuntu0.1 | Not reported | UBUNTU-CVE-2020-13254 | Not reported |
OpenFactory catalog packages
Matching against OpenFactory catalog package versions is in progress.
[Debian 12 (Bookworm)]
- [python3-django]Unknown
Source package: [python-django]
Details (6)
3:3.2.25-0+deb12u3· all · bookwormFixed · Fixed:
2:2.2.13-1dsa · python-django · debian · bookworm; dsa · python-django · debian · 12
3:3.2.25-0+deb12u3· all · bookwormFixed · Fixed:
2:2.2.13-1dsa · python-django · debian · bookworm; dsa · python-django · debian · 12
3:4.2.21-1~bpo12+1· all · bookworm-backportsFixed · Fixed:
2:2.2.13-1dsa · python-django · debian · bookworm; dsa · python-django · debian · 12
3:4.2.21-1~bpo12+1· all · bookworm-backportsFixed · Fixed:
2:2.2.13-1dsa · python-django · debian · bookworm; dsa · python-django · debian · 12
3:3.2.25-0+deb12u4· all · bookworm-securityFixed · Fixed:
2:2.2.13-1dsa · python-django · debian · bookworm; dsa · python-django · debian · 12
3:3.2.25-0+deb12u4· all · bookworm-securityFixed · Fixed:
2:2.2.13-1dsa · python-django · debian · bookworm; dsa · python-django · debian · 12
- [python-django-doc]Unknown
Source package: [python-django]
Details (6)
3:3.2.25-0+deb12u3· all · bookwormFixed · Fixed:
2:2.2.13-1dsa · python-django · debian · bookworm; dsa · python-django · debian · 12
3:3.2.25-0+deb12u3· all · bookwormFixed · Fixed:
2:2.2.13-1dsa · python-django · debian · bookworm; dsa · python-django · debian · 12
3:4.2.21-1~bpo12+1· all · bookworm-backportsFixed · Fixed:
2:2.2.13-1dsa · python-django · debian · bookworm; dsa · python-django · debian · 12
3:4.2.21-1~bpo12+1· all · bookworm-backportsFixed · Fixed:
2:2.2.13-1dsa · python-django · debian · bookworm; dsa · python-django · debian · 12
3:3.2.25-0+deb12u4· all · bookworm-securityFixed · Fixed:
2:2.2.13-1dsa · python-django · debian · bookworm; dsa · python-django · debian · 12
3:3.2.25-0+deb12u4· all · bookworm-securityFixed · Fixed:
2:2.2.13-1dsa · python-django · debian · bookworm; dsa · python-django · debian · 12
[Debian 13 (Trixie)]
- [python3-django]Unknown
Source package: [python-django]
Details (6)
3:4.2.28-0+deb13u2· all · trixieFixed · Fixed:
2:2.2.13-1dsa · python-django · debian · 13
3:4.2.28-0+deb13u2· all · trixieFixed · Fixed:
2:2.2.13-1dsa · python-django · debian · 13
3:5.2.16-1~bpo13+1· all · trixie-backportsFixed · Fixed:
2:2.2.13-1dsa · python-django · debian · 13
3:5.2.16-1~bpo13+1· all · trixie-backportsFixed · Fixed:
2:2.2.13-1dsa · python-django · debian · 13
3:4.2.28-0+deb13u1· all · trixie-securityFixed · Fixed:
2:2.2.13-1dsa · python-django · debian · 13
3:4.2.28-0+deb13u1· all · trixie-securityFixed · Fixed:
2:2.2.13-1dsa · python-django · debian · 13
- [python-django-doc]Unknown
Source package: [python-django]
Details (6)
3:4.2.28-0+deb13u2· all · trixieFixed · Fixed:
2:2.2.13-1dsa · python-django · debian · 13
3:4.2.28-0+deb13u2· all · trixieFixed · Fixed:
2:2.2.13-1dsa · python-django · debian · 13
3:5.2.16-1~bpo13+1· all · trixie-backportsFixed · Fixed:
2:2.2.13-1dsa · python-django · debian · 13
3:5.2.16-1~bpo13+1· all · trixie-backportsFixed · Fixed:
2:2.2.13-1dsa · python-django · debian · 13
3:4.2.28-0+deb13u1· all · trixie-securityFixed · Fixed:
2:2.2.13-1dsa · python-django · debian · 13
3:4.2.28-0+deb13u1· all · trixie-securityFixed · Fixed:
2:2.2.13-1dsa · python-django · debian · 13
Observed:
References
- [https://ftp.suse.com/pub/projects/security/csaf/suse-ru-2020_2072-1.json]
- [https://osv.dev/vulnerability/DEBIAN-CVE-2020-13254]
- [https://osv.dev/vulnerability/DLA-2233-1]
- [https://osv.dev/vulnerability/DSA-4705-1]
- [https://osv.dev/vulnerability/UBUNTU-CVE-2020-13254]
- [https://osv.dev/vulnerability/USN-4381-1]
- [https://osv.dev/vulnerability/USN-4381-2]
- [https://security-tracker.debian.org/tracker/CVE-2020-13254]
- [https://security.access.redhat.com/data/csaf/v2/vex/2020/cve-2020-13254.json]
[Debian Security Tracker] · [FIRST EPSS] · [OSV Package Vulnerability Database] · [Red Hat security advisories and VEX] · [SUSE security advisories and VEX]