SB2024112181 - Multiple vulnerabilities in Flowise

CSH
CYBERSECURITY HELP
Sign In REGISTER

Main Vulnerability Database SB2024112181

SB2024112181 - Multiple vulnerabilities in Flowise

Published: November 21, 2024 Updated: May 4, 2026

Security Bulletin ID SB2024112181
CSH Severity
High
Patch available
YES
Number of vulnerabilities 5
Exploitation vector Remote access
Highest impact Code execution

Breakdown by Severity

High 40% Medium 60%
  • Low
  • Medium
  • High
  • Critical

Description

This security bulletin contains information about 5 vulnerabilities.


1) Improper access control (CVE-ID: N/A)

CWE-ID: CWE-284 - Improper Access Control

CVSSv4: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Amber


The vulnerability allows a remote attacker to execute arbitrary code.

The vulnerability exists due to improper access control in the overrideConfig option when processing user-supplied configuration through the Prediction API or web embed integration. A remote attacker can supply crafted overrideConfig values to execute arbitrary code.

The code execution occurs inside a sandbox.


2) Protection Mechanism Failure (CVE-ID: N/A)

CWE-ID: CWE-693 - Protection Mechanism Failure

CVSSv4: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Amber


The vulnerability allows a remote attacker to escape the sandbox.

The vulnerability exists due to improper sandboxing in the overrideConfig option when processing user-supplied configuration through the Prediction API or web embed integration. A remote attacker can supply crafted overrideConfig values to escape the sandbox.

This issue is described as reachable through both the API and the web embed integration.


3) Improper access control (CVE-ID: N/A)

CWE-ID: CWE-284 - Improper Access Control

CVSSv4: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:U/U:Green


The vulnerability allows a remote attacker to cause a denial of service.

The vulnerability exists due to improper access control in the overrideConfig option when processing user-supplied configuration through the Prediction API or web embed integration. A remote attacker can supply crafted overrideConfig values to crash the server to cause a denial of service.

The advisory states that the server can be crashed.


4) Server-Side Request Forgery (SSRF) (CVE-ID: N/A)

CWE-ID: CWE-918 - Server-Side Request Forgery (SSRF)

CVSSv4: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N/E:U/U:Green


The vulnerability allows a remote attacker to perform server-side request forgery.

The vulnerability exists due to improper access control in the overrideConfig option when processing user-supplied configuration through the Prediction API or web embed integration. A remote attacker can supply crafted overrideConfig values to perform server-side request forgery.

The issue is self-targeted and does not persist to other users.


5) Information disclosure (CVE-ID: N/A)

CWE-ID: CWE-200 - Exposure of sensitive information to an unauthorized actor

CVSSv4: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N/E:U/U:Green


The vulnerability allows a remote attacker to disclose sensitive information.

The vulnerability exists due to improper access control in the overrideConfig option when processing user-supplied configuration through the Prediction API or web embed integration. A remote attacker can supply crafted overrideConfig values to exfiltrate server variables and data to disclose sensitive information.

The issue is self-targeted and does not persist to other users.


Remediation

Install update from vendor's website.

References