GHSA-564p-rx2q-4c8v: Bentoml BentoML Open Redirect Vulnerability Vulnerability

MODERATE
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CVSS 6.1
CWE-601
Published
Advisory Summary

GHSA-564p-rx2q-4c8v is a MODERATE (CVSS 6.1) bentoml open redirect vulnerability vulnerability (CWE-601: URL Redirection to Untrusted Site ('Open Redirect')) affecting Bentoml libraries in the PyPI ecosystem. The issue involves bentoml open redirect vulnerability. Remediation is available in the latest vendor maintenance releases.

GHSA-564p-rx2q-4c8v at a Glance

CVE Identifier N/A
GHSA Identifier GHSA-564p-rx2q-4c8v
Severity MODERATE
CVSS v3.1 Base Score 6.1
CWE Classification CWE-601: URL Redirection to Untrusted Site ('Open Redirect')
Affected Product Bentoml
Package Ecosystem PyPI
Published Date
Last Updated

Security Impact

CVSS: 6.1

The security impact metrics below are parsed directly from the CVSS v3.1 vector string (CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N).

Attack Vector Network (AV:N)
Attack Complexity Low (AC:L)
Privileges Required None (PR:N)
User Interaction Required (UI:R)
Scope Changed (S:C)
Confidentiality Low (C:L)
Integrity Low (I:L)
Availability None (A:N)

How to Fix GHSA-564p-rx2q-4c8v

To remediate this vulnerability, upgrade all affected Bentoml dependencies to a patched release. Both direct and transitive dependencies should be checked, as frameworks or security libraries may pull in vulnerable versions transitively.

bentoml fixed: Latest secure release 
pip install bentoml>=Latest secure release
Verify Direct and Transitive Dependencies

Run the following command in your project directory to verify that all resolved dependencies use the patched release: 

pip show bentoml

How to Check if You Are Affected

To determine whether your Python environment is affected by GHSA-564p-rx2q-4c8v, inspect your installed packages using pip:

pip show bentoml

Analyze the terminal output to locate any version of Bentoml in your dependency tree. If any resolved version matches the vulnerable ranges listed in the table below (for example, versions earlier than the patched release), your application is affected.

Note: The pip show bentoml command checks currently installed packages in your active Python environment.

Technical Details

Vulnerability Mechanism & Technical Analysis

This vulnerability is classified under CWE-601: URL Redirection to Untrusted Site ('Open Redirect'), where the web application accepts a user-controlled input that specifies a link to an external site, and uses that link in a redirect. In Bentoml, software state validation or input boundaries are circumvented during processing. Review the official source advisory statement below for specific affected components, classes, and reproduction details.

Source Advisory Statement

An open redirect vulnerability in bentoml/bentoml v1.3.9 allows a remote unauthenticated attacker to redirect users to arbitrary websites via a specially crafted URL. This can be exploited for phishing attacks, malware distribution, and credential theft.

GHSA-564p-rx2q-4c8v Affected Bentoml Versions

1 component(s)
Product / Package Ecosystem Affected Versions Fixed Version
bentoml
pypi/bentoml
PyPI
≤ 1.3.9

References

NVD — GHSA-564p-rx2q-4c8v NVD
https://nvd.nist.gov/vuln/detail/CVE-2024-4940
Bentoml Source Repository REPOSITORY
https://github.com/bentoml/BentoML
huntr.com/bounties/2a284ff6-c... WEB
https://huntr.com/bounties/2a284ff6-cc6c-4a10-b72e-1bb31c842bca
huntr.com/bounties/35aaea93-6... WEB
https://huntr.com/bounties/35aaea93-6895-4f03-9c1b-cd992665aa60

Frequently Asked Questions

What is GHSA-564p-rx2q-4c8v?
GHSA-564p-rx2q-4c8v is a security vulnerability in Bentoml involving BentoML Open Redirect vulnerability under CWE-601: URL Redirection to Untrusted Site ('Open Redirect').
Which Bentoml versions are affected?
Affected versions include releases prior to current release patches across affected packages: bentoml.
What version fixes GHSA-564p-rx2q-4c8v?
Upgrading to current release patches (or the latest patched release for your respective branch) resolves the vulnerability.
Is bentoml affected?
Yes, bentoml is affected in releases prior to Latest secure release. Upgrade your dependency to Latest secure release or later.
What is the CVSS score of GHSA-564p-rx2q-4c8v?
GHSA-564p-rx2q-4c8v has a CVSS v3.1 base score of 6.1 (MODERATE) with vector string CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N.
What CWE is associated with GHSA-564p-rx2q-4c8v?
GHSA-564p-rx2q-4c8v is classified under CWE-601: URL Redirection to Untrusted Site ('Open Redirect') (The web application accepts a user-controlled input that specifies a link to an external site, and uses that link in a redirect.).
How can I check PyPI dependencies for GHSA-564p-rx2q-4c8v?
Run the dependency tree command: 'pip show bentoml'. This command lists direct and transitive dependencies in your build configuration so you can verify if a vulnerable version is resolved.
Machine-readable OSV JSON OSV v1.5 Schema
Normalized schema output
View Raw JSON 
{
  "schema_version" : "1.4.0",
  "id" : "GHSA-564p-rx2q-4c8v",
  "modified" : "2025-04-15T19:33:55Z",
  "published" : "2025-03-20T12:32:43Z",
  "aliases" : [ ],
  "summary" : "BentoML Open Redirect vulnerability",
  "details" : "An open redirect vulnerability in bentoml/bentoml v1.3.9 allows a remote unauthenticated attacker to redirect users to arbitrary websites via a specially crafted URL. This can be exploited for phishing attacks, malware distribution, and credential theft.",
  "severity" : [ {
    "type" : "CVSS_V3",
    "score" : "CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N"
  } ],
  "affected" : [ {
    "package" : {
      "ecosystem" : "PyPI",
      "name" : "bentoml"
    },
    "ranges" : [ {
      "type" : "ECOSYSTEM",
      "events" : [ {
        "introduced" : "0"
      }, {
        "last_affected" : "1.3.9"
      } ]
    } ]
  } ],
  "references" : [ {
    "type" : "ADVISORY",
    "url" : "https://nvd.nist.gov/vuln/detail/CVE-2024-4940"
  }, {
    "type" : "PACKAGE",
    "url" : "https://github.com/bentoml/BentoML"
  }, {
    "type" : "WEB",
    "url" : "https://huntr.com/bounties/2a284ff6-cc6c-4a10-b72e-1bb31c842bca"
  }, {
    "type" : "WEB",
    "url" : "https://huntr.com/bounties/35aaea93-6895-4f03-9c1b-cd992665aa60"
  } ],
  "database_specific" : {
    "cwe_ids" : [ "CWE-601" ],
    "severity" : "MODERATE",
    "github_reviewed" : true,
    "github_reviewed_at" : "2025-03-21T17:37:11Z",
    "nvd_published_at" : "2025-03-20T10:15:29Z"
  }
}