CVE-2023-34110 Flask-AppBuilder vulnerable to possible disclosure of sensitive information on user error

2023-06-2222:34:39

CWE-209

GitHub_M

www.cve.org

flask-appbuilder

disclosure vulnerability

version 4.3.2

ui error

sensitive information

2.7 Low

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

HIGH

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

LOW

Integrity Impact

NONE

Availability Impact

NONE

CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:N/A:N

3.7 Low

AI Score

Confidence

High

0.001 Low

EPSS

Percentile

38.0%

JSON

Flask-AppBuilder is an application development framework, built on top of Flask. Prior to version 4.3.2, an authenticated malicious actor with Admin privileges, could by adding a special character on the add, edit User forms trigger a database error, this error is surfaced back to this actor on the UI. On certain database engines this error can include the entire user row including the pbkdf2:sha256 hashed password. This vulnerability has been fixed in version 4.3.2.

CNA Affected

[
  {
    "vendor": "dpgaspar",
    "product": "Flask-AppBuilder",
    "versions": [
      {
        "version": "< 4.3.2",
        "status": "affected"
      }
    ]
  }
]