Home/CVE/Open redirect vulnerability in werkzeug before 0.11.6 via a double slash in the URL.
CVE

CVE-2020-28724

Open redirect vulnerability in werkzeug before 0.11.6 via a double slash in the URL.

Open redirect vulnerability in werkzeug before 0.11.6 via a double slash in the URL.

MEDIUM · CVSS 6.1 EPSS 0.00923
Schedule remediation
  • Public exploit or PoC is available
Sigma rules0 YARA rules0
⬡

Weakness Classification

CWE-601URL Redirection to Untrusted Site ('Open Redirect')
▤

Affected Products & Versions

1
palletsprojects werkzeug< 0.11.6
▤

Affected Packages

1
Language-ecosystem packages (from OSV) tied to this CVE, with the version that fixes it - the dependency-level detail NVD doesn’t carry.
PyPI werkzeug MODERATE fixed in 0.11.6
⚠

Public Exploits & PoCs

1
pocgithub.com · 1639github.com
▣

Scoring & Timeline

6.1
MEDIUM · CVSS v3.1 · cve@mitre.org
View on NVD
Attack Vector
Network Adjacent Local Physical
Attack Complexity
Low High
Privileges Required
None Low High
User Interaction
None Required
Scope
Unchanged Changed
Confidentiality
None Low High
Integrity
None Low High
Availability
None Low High
Published to NVD18 Nov 2020 · 03:15 PM
CVSS VectorCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
⚑

Vendor Advisories

1
usnUSN-4655-1
🔗

References & Sources

2
Source URLs (vendor pages, mailing lists, write-ups). Exploit/PoC links are in their own section above to avoid duplication.
https://github.com/pallets/werkzeug/issues/822Issue TrackingThird Party Advisory
https://github.com/pallets/werkzeug/pull/890/filesPatchThird Party Advisory
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