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CVE-2022-31177— Possible to infer sensitive information through query strings in Flask-AppBuilder

Quick assessment

Affected
dpgaspar Flask-AppBuilder
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Flask-AppBuilder是一个简单快速的应用程序开发框架。 Flask-AppBuilder 4.1.3之前版本存在安全漏洞，该漏洞源于经过身份验证的管理员用户可以通过他们的加盐和散列密码字符串查询其他用户。

CVSS 2.7 · Low EPSS 0.74% · P53
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I. Basic Information for CVE-2022-31177

Vulnerability Information
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Vulnerability Title
Possible to infer sensitive information through query strings in Flask-AppBuilder
Source: CVE Program / CVE List V5
Vulnerability Description
Flask-AppBuilder is an application development framework built on top of Flask python framework. In versions prior to 4.1.3 an authenticated Admin user could query other users by their salted and hashed passwords strings. These filters could be made by using partial hashed password strings. The response would not include the hashed passwords, but an attacker could infer partial password hashes and their respective users. This issue has been fixed in version 4.1.3. Users are advised to upgrade. There are no known workarounds for this issue.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:N/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
信息暴露
Source: CVE Program / CVE List V5
Vulnerability Title
Flask-AppBuilder 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Flask-AppBuilder是一个简单快速的应用程序开发框架。 Flask-AppBuilder 4.1.3之前版本存在安全漏洞，该漏洞源于经过身份验证的管理员用户可以通过他们的加盐和散列密码字符串查询其他用户。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
dpgaspar Flask-AppBuilder < 4.1.3 -

II. Public POCs for CVE-2022-31177

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III. Intelligence Information for CVE-2022-31177

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Vendor Advisories for CVE-2022-31177 (1)

Other References for CVE-2022-31177 (1)

IV. Related Vulnerabilities

Same product: Flask-AppBuilder
Same vendor: dpgaspar
Same weakness: CWE-200

V. Comments for CVE-2022-31177

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