CVE-2024-24769: Vantage6 No Limit On Emails Sent Vulnerability

LOW
Advisory Identifier: GHSA-5549-c5q7-fj65
CWE-400
Published
Advisory Summary

CVE-2024-24769 is a LOW no limit on emails sent vulnerability (CWE-400: Uncontrolled Resource Consumption) affecting Vantage6 libraries in the PyPI ecosystem. The issue involves no limit on emails sent for password/mfa reset. Remediation is available by upgrading affected packages to version 5.0.0.

CVE-2024-24769 at a Glance

CVE Identifier CVE-2024-24769
GHSA Identifier GHSA-5549-c5q7-fj65
Severity LOW
CVSS v3.1 Base Score N/A
CWE Classification CWE-400: Uncontrolled Resource Consumption
Affected Product Vantage6
Package Ecosystem PyPI
Published Date
Last Updated

How to Fix CVE-2024-24769

To remediate this vulnerability, upgrade all affected Vantage6 dependencies to a patched release. Both direct and transitive dependencies should be checked, as frameworks or security libraries may pull in vulnerable versions transitively.

vantage6 fixed: 5.0.0
pip install vantage6>=5.0.0
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 vantage6

How to Check if You Are Affected

To determine whether your Python environment is affected by CVE-2024-24769, inspect your installed packages using pip:

pip show vantage6

Analyze the terminal output to locate any version of Vantage6 in your dependency tree. If any resolved version matches the vulnerable ranges listed in the table below (for example, versions earlier than 5.0.0), your application is affected.

Note: The pip show vantage6 command checks currently installed packages in your active Python environment.

Technical Details

Vulnerability Mechanism & Technical Analysis

This vulnerability is classified under CWE-400: Uncontrolled Resource Consumption, where the product does not properly control the allocation and maintenance of a limited resource. In Vantage6, 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

### Impact Users can reset their MFA token via API routes that send them an email. Currently the number of emails that is sent is not limited. This gives attackers the option to flood someones mailbox with a lot of emails, and would have adverse effects on the SMTP server which may be seen as spam sender. Note resetting the MFA token requires a correct password, so the potential impact for this is very low. ### Patches No ### Workarounds No

CVE-2024-24769 Affected Vantage6 Versions

1 component(s)
Fixed Versions:
5.0.0
Product / Package Ecosystem Affected Versions Fixed Version
vantage6
PyPI
< 5.0.0
5.0.0

References

Frequently Asked Questions

What is CVE-2024-24769?
CVE-2024-24769 is a security vulnerability in Vantage6 involving No limit on emails sent for password/MFA reset under CWE-400: Uncontrolled Resource Consumption.
Which Vantage6 versions are affected?
Affected versions include releases prior to 5.0.0 across affected packages: vantage6.
What version fixes CVE-2024-24769?
Upgrading to 5.0.0 (or the latest patched release for your respective branch) resolves the vulnerability.
Is vantage6 affected?
Yes, vantage6 is affected in releases prior to 5.0.0. Upgrade your dependency to 5.0.0 or later.
What CWE is associated with CVE-2024-24769?
CVE-2024-24769 is classified under CWE-400: Uncontrolled Resource Consumption (The product does not properly control the allocation and maintenance of a limited resource.).
How can I check PyPI dependencies for CVE-2024-24769?
Run the dependency tree command: 'pip show vantage6'. 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
{
  "schema_version" : "1.4.0",
  "id" : "GHSA-5549-c5q7-fj65",
  "modified" : "2026-06-05T15:24:51Z",
  "published" : "2026-06-05T15:21:59Z",
  "aliases" : [ "CVE-2024-24769" ],
  "summary" : "Vantage6: No limit on emails sent for password/MFA reset",
  "details" : "### Impact\nUsers can reset their MFA token via API routes that send them an email. Currently the number of emails that is sent is not limited. This gives attackers the option to flood someones mailbox with a lot of emails, and would have adverse effects on the SMTP server which may be seen as spam sender.\n\nNote resetting the MFA token requires a correct password, so the potential impact for this is very low.\n\n### Patches\nNo\n\n### Workarounds\nNo",
  "severity" : [ {
    "type" : "CVSS_V4",
    "score" : "CVSS:4.0/AV:N/AC:L/AT:P/PR:H/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N"
  } ],
  "affected" : [ {
    "package" : {
      "ecosystem" : "PyPI",
      "name" : "vantage6"
    },
    "ranges" : [ {
      "type" : "ECOSYSTEM",
      "events" : [ {
        "introduced" : "0"
      }, {
        "fixed" : "5.0.0"
      } ]
    } ]
  } ],
  "references" : [ {
    "type" : "WEB",
    "url" : "https://github.com/vantage6/vantage6/security/advisories/GHSA-5549-c5q7-fj65"
  }, {
    "type" : "WEB",
    "url" : "https://github.com/vantage6/vantage6/issues/1932"
  }, {
    "type" : "PACKAGE",
    "url" : "https://github.com/vantage6/vantage6"
  }, {
    "type" : "WEB",
    "url" : "https://github.com/vantage6/vantage6/blob/main/docs/release_notes.rst#500"
  } ],
  "database_specific" : {
    "cwe_ids" : [ "CWE-400" ],
    "severity" : "LOW",
    "github_reviewed" : true,
    "github_reviewed_at" : "2026-06-05T15:21:59Z",
    "nvd_published_at" : null
  }
}