SCA: security update for Flask-AppBuilder (GHSA-wfjw-w6pv-8p7f)

medium Tenable Self-Hosted Container Security Plugin ID 419900

Description

There are packages installed that are affected by a vulnerability referenced in the following CVE:

- Flask-AppBuilder is an application development framework, built on top of the Flask web framework. In
affected versions there exists a user enumeration vulnerability. This vulnerability allows for a non
authenticated user to enumerate existing accounts by timing the response time from the server when you are
logging in. Users are advised to upgrade to version 3.4.4 as soon as possible. There are no known
workarounds for this issue. (CVE-2022-21659)

See Also

https://github.com/advisories/GHSA-wfjw-w6pv-8p7f

Plugin Details

Severity: Medium

ID: 419900

Version: Revision 1.10

Type: Local

Family: SCA Checks

Published: 1/23/2025

Updated: 7/2/2026

Supported Sensors: Tenable Cloud Security, Tenable Self-Hosted Container Security

Risk Information

VPR

Risk Factor: Low

Score: 1.2

Percentile: 0.01

Vendor

Vendor Severity: Medium

CVSS v2

Risk Factor: Medium

Base Score: 5

Temporal Score: 3.7

Vector: CVSS2#AV:N/AC:L/Au:N/C:P/I:N/A:N

CVSS Score Source: CVE-2022-21659

CVSS v3

Risk Factor: Medium

Base Score: 5.3

Temporal Score: 4.6

Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N

Temporal Vector: CVSS:3.0/E:U/RL:O/RC:C

CVSS v4

Risk Factor: Medium

Base Score: 6.9

Threat Score: 2.7

Threat Vector: CVSS:4.0/E:U

Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N

Vulnerability Information

Exploit Ease: No known exploits are available

Patch Publication Date: 2/1/2022

Vulnerability Publication Date: 1/31/2022

Reference Information

CVE: CVE-2022-21659