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Flask Unchained Project

First CVE: Jun 11, 2021Active for: 5 yearsTotal CVEs: 1

Flask Unchained Project maintains a Python web application framework built on Flask, with a narrowly scoped vulnerability footprint centered on its core flask_unchained product. The observed weakness class involves URL redirection logic, where improper validation of redirect destinations can allow attackers to redirect users to untrusted external sites; live severity, exploitation, and exposure counts are shown alongside this summary.

FAUCET AI Generated
1
Total CVEs
Bottom 1%
1.0
Avg CVEs / Product / Year
More Avg CVEs / Product / Year than 12% of tracked vendors
5.4
Avg CVSS Score
Higher Avg CVSS Score than 16% of tracked vendors
0.0%
In CISA KEV
Bottom 1%

Trends Over Time

The number and severity of CVEs published that impact products developed by Flask Unchained Project over time

Volume of CVEsAvg CVSS Base Score
First CVE
Jun 11, 2021
5 years ago
Most Recent CVE
Jun 11, 2021
1,869 days ago

Products(1 total)

Top CVEs

Signals from CVEs in this vendor scope (1 CVEs).

1 CVEs · Highest risk first

CVEPublishedCVSSRiskKEVExploit
CVE-2021-23393MEDIUM
This affects the package Flask-Unchained before 0.9.0. When using the the _validate_redirect_url function, it is possible to bypass URL validation and redirect a user to an arbitra
Jun 11, 20215.419NONO
View all 1 CVEs →

CVE Severity & Scoring

Severity distribution of CVEs that affect this vendor's products1 CVEs
100%
Severity distribution among all CVEs352,294 CVEs
45%
40%
11%
Medium
Attack Vector
Local0 (0.0%)
Network1 (100.0%)
Unknown0 (0.0%)
Physical0 (0.0%)
Adjacent Network0 (0.0%)
Attack Complexity
Low1 (100.0%)
High0 (0.0%)
Unknown0 (0.0%)
User Interaction
None0 (0.0%)
Unknown0 (0.0%)
Required1 (100.0%)
Privileges Required
Low0 (0.0%)
High0 (0.0%)
None1 (100.0%)
Unknown0 (0.0%)

Exploit Exposure

Signals from CVEs in this vendor scope (1 CVEs).

CISA KEV
0 CVEs
0.0% of CVEs· Bottom 1%
Metasploit
0 CVEs
0.0% of CVEs· Bottom 1%
Nuclei
0 CVEs
0.0% of CVEs· Bottom 1%
ExploitDB
0 CVEs
0.0% of CVEs· Bottom 1%

Social Chatter

An overview of all social media posts that mention a CVE ID that affects a product developed by Flask Unchained Project.

Media Mentions

Media articles that mention a CVE ID that affects a product developed by Flask Unchained Project — matched by CVE ID, not by vendor name.

Top CNAs Publishing CVEs For Flask Unchained Project's Products

View all 1 CNAs →

Top CWEs