Description

CKAN is an open-source data management system for powering data hubs and data portals. Starting in version 2.0.0 and prior to versions 2.9.10 and 2.10.3, when submitting a POST request to the `/dataset/new` endpoint (including either the auth cookie or the `Authorization` header) with a specially-crafted field, an attacker can create an out-of-memory error in the hosting server. To trigger this error, the attacker need to have permissions to create or edit datasets. This vulnerability has been patched in CKAN 2.10.3 and 2.9.10.

INFO

Published Date :

Dec. 13, 2023, 9:15 p.m.

Last Modified :

Dec. 18, 2023, 7:56 p.m.

Remotely Exploitable :

Yes !

Impact Score :

3.6

Exploitability Score :

2.8
Affected Products

The following products are affected by CVE-2023-50248 vulnerability. Even if cvefeed.io is aware of the exact versions of the products that are affected, the information is not represented in the table below.

ID Vendor Product Action
1 Okfn ckan
References to Advisories, Solutions, and Tools

Here, you will find a curated list of external links that provide in-depth information, practical solutions, and valuable tools related to CVE-2023-50248.

URL Resource
https://github.com/ckan/ckan/commit/bd02018b65c5b81d7ede195d00d0fcbac3aa33be Patch
https://github.com/ckan/ckan/security/advisories/GHSA-7fgc-89cx-w8j5 Vendor Advisory

We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).

Results are limited to the first 15 repositories due to potential performance issues.

The following list is the news that have been mention CVE-2023-50248 vulnerability anywhere in the article.

The following table lists the changes that have been made to the CVE-2023-50248 vulnerability over time.

Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.

  • CVE Modified by [email protected]

    May. 14, 2024

    Action Type Old Value New Value
  • Initial Analysis by [email protected]

    Dec. 18, 2023

    Action Type Old Value New Value
    Added CVSS V3.1 NIST AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
    Changed Reference Type https://github.com/ckan/ckan/commit/bd02018b65c5b81d7ede195d00d0fcbac3aa33be No Types Assigned https://github.com/ckan/ckan/commit/bd02018b65c5b81d7ede195d00d0fcbac3aa33be Patch
    Changed Reference Type https://github.com/ckan/ckan/security/advisories/GHSA-7fgc-89cx-w8j5 No Types Assigned https://github.com/ckan/ckan/security/advisories/GHSA-7fgc-89cx-w8j5 Vendor Advisory
    Added CPE Configuration OR *cpe:2.3:a:okfn:ckan:*:*:*:*:*:*:*:* versions from (including) 2.0 up to (excluding) 2.9.10 *cpe:2.3:a:okfn:ckan:*:*:*:*:*:*:*:* versions from (including) 2.10.0 up to (excluding) 2.10.3
  • CVE Received by [email protected]

    Dec. 13, 2023

    Action Type Old Value New Value
    Added Description CKAN is an open-source data management system for powering data hubs and data portals. Starting in version 2.0.0 and prior to versions 2.9.10 and 2.10.3, when submitting a POST request to the `/dataset/new` endpoint (including either the auth cookie or the `Authorization` header) with a specially-crafted field, an attacker can create an out-of-memory error in the hosting server. To trigger this error, the attacker need to have permissions to create or edit datasets. This vulnerability has been patched in CKAN 2.10.3 and 2.9.10.
    Added Reference GitHub, Inc. https://github.com/ckan/ckan/security/advisories/GHSA-7fgc-89cx-w8j5 [No types assigned]
    Added Reference GitHub, Inc. https://github.com/ckan/ckan/commit/bd02018b65c5b81d7ede195d00d0fcbac3aa33be [No types assigned]
    Added CWE GitHub, Inc. CWE-130
    Added CVSS V3.1 GitHub, Inc. AV:N/AC:L/PR:H/UI:R/S:U/C:N/I:N/A:H
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days. Following chart shows the EPSS score history of the vulnerability.
CWE - Common Weakness Enumeration

While CVE identifies specific instances of vulnerabilities, CWE categorizes the common flaws or weaknesses that can lead to vulnerabilities. CVE-2023-50248 is associated with the following CWEs:

Common Attack Pattern Enumeration and Classification (CAPEC)

Common Attack Pattern Enumeration and Classification (CAPEC) stores attack patterns, which are descriptions of the common attributes and approaches employed by adversaries to exploit the CVE-2023-50248 weaknesses.

Exploit Prediction

EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.

0.05 }} 0.01%

score

0.22409

percentile

CVSS31 - Vulnerability Scoring System
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability