MEDIUM
CVE-2020-13254
CWE-295Published: June 3, 2020· Updated: Jun 17, 2026
5.9
CVSS v3.1
Official Description
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.
Technical Analysis
CVE-2020-13254 can be exploited remotely over the network without requiring physical or adjacent access, significantly expanding the attack surface for threat actors.
The vulnerability requires no privileges and no user interaction, making it a prime target for automated exploitation campaigns and worm-like propagation.
A successful exploit results in complete confidentiality breach (data exposure), with a CVSS base score of 5.9.
CVSS v3.1 Vector Breakdown
Exploitability
Attack VectorNetwork
Attack ComplexityHigh
Privileges Req.None
User InteractionNone
ScopeUnchanged
Impact
ConfidentialityHigh
IntegrityNone
AvailabilityNone
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N
Affected Vendors & Products
Exploit & PoC Resources
NO KNOWN EXPLOITNo public exploit confirmed at this time
Exploit-DB
Offensive Security exploit database
GitHub PoC Search
Community PoC repositories
Rapid7 / Metasploit
Metasploit module search
PacketStorm
Security advisories & exploits
NVD Detail
Official NIST entry
MITRE CVE
CVE Program entry
External links open in a new tab. Always verify in a controlled environment before use.
Official Patches & Advisories
ADVISORYhttps://usn.ubuntu.com/4381-1/
ADVISORYhttps://usn.ubuntu.com/4381-2/
ADVISORYhttps://usn.ubuntu.com/4381-1/
ADVISORYhttps://usn.ubuntu.com/4381-2/
All References (20)
→
https://docs.djangoproject.com/en/3.0/releases/security/Release Notes · Vendor Advisory
→
https://groups.google.com/d/msg/django-announce/pPEmb2ot4Fo/X-SMalYSBAAJMailing List · Release Notes · Third Party Advisory
→
https://lists.debian.org/debian-lts-announce/2020/06/msg00016.htmlMailing List · Third Party Advisory
→
https://security.netapp.com/advisory/ntap-20200611-0002/Third Party Advisory
→
https://usn.ubuntu.com/4381-1/Third Party Advisory
→
https://usn.ubuntu.com/4381-2/Third Party Advisory
→
https://www.debian.org/security/2020/dsa-4705Third Party Advisory
→
https://www.djangoproject.com/weblog/2020/jun/03/security-releases/Release Notes · Vendor Advisory
→
https://www.oracle.com/security-alerts/cpujan2021.htmlPatch · Third Party Advisory
→
https://docs.djangoproject.com/en/3.0/releases/security/Release Notes · Vendor Advisory
→
https://groups.google.com/d/msg/django-announce/pPEmb2ot4Fo/X-SMalYSBAAJMailing List · Release Notes · Third Party Advisory
→
https://lists.debian.org/debian-lts-announce/2020/06/msg00016.htmlMailing List · Third Party Advisory
→
https://security.netapp.com/advisory/ntap-20200611-0002/Third Party Advisory
Quick Facts
CVE IDCVE-2020-13254
CVSS Score5.9 / 10
SeverityMEDIUM
WeaknessCWE-295
CISA KEVNo
Affected6 vendor(s)
PublishedJun 3, 2020
Related CVEs (CWE-295)
Recommended Actions
- →Apply vendor patches immediately
- →Monitor CVE-2020-13254 in threat intel feeds
- →Review IDS/IPS signatures for exploitation attempts
Data sourced from NVD (NIST), CISA KEV, and EPSS (FIRST). Analysis generated by CTIWatch. CVE data is provided under the NVD usage policy.