Improper Handling of Length Parameter Inconsistency Affecting ckan package, versions [2.0,2.9.10) [2.10.0,2.10.3)


Severity

Recommended
0.0
medium
0
10

CVSS assessment made by Snyk's Security Team

    Threat Intelligence

    EPSS
    0.04% (15th percentile)

Do your applications use this vulnerable package?

In a few clicks we can analyze your entire application and see what components are vulnerable in your application, and suggest you quick fixes.

Test your applications
  • Snyk ID SNYK-PYTHON-CKAN-6124881
  • published 14 Dec 2023
  • disclosed 13 Dec 2023
  • credit thorge

How to fix?

Upgrade ckan to version 2.9.10, 2.10.3 or higher.

Overview

ckan is a world’s leading Open Source data portal platform.

It powers dozens of Open Data portals around the world, including data.gov, open.canada.ca and europeandataportal.eu but also regional, research and community organizations.

It makes easy to publish, share and find data online and is fully customizable via extensions and plugins.

Affected versions of this package are vulnerable to Improper Handling of Length Parameter Inconsistency via the /dataset/new endpoint when submitting a POST request with a specially-crafted field. An attacker can create an out-of-memory error on the hosting server by submitting a malicious payload.

Note: This is only exploitable if the user has permissions to create or edit datasets.

References

CVSS Scores

version 3.1
Expand this section

Snyk

Recommended
4.5 medium
  • Attack Vector (AV)
    Network
  • Attack Complexity (AC)
    Low
  • Privileges Required (PR)
    High
  • User Interaction (UI)
    Required
  • Scope (S)
    Unchanged
  • Confidentiality (C)
    None
  • Integrity (I)
    None
  • Availability (A)
    High
Expand this section

NVD

6.5 medium