Out of memory error when submitting the dataset form with a specially-crafted field

TRUNG BÌNH 6.5CVE-2023-50248 · GHSA-7fgc-89cx-w8j5 · PYSEC-2026-1249 · Công bố 13/12/2023 · cập nhật 17/06/2026

Tóm tắt nhanh

CVE-2023-50248 là lỗ hổng mức TRUNG BÌNH (CVSS 6.5) ảnh hưởng ckan, ckan (okfn).
Xác suất bị khai thác trong 30 ngày tới (EPSS): 0.58%, cao hơn 47.7% các lỗ hổng khác.
Cách xử lý: cập nhật lên 2.9.10, 2.10.3 hoặc mới hơn.

Gói / sản phẩm	Phiên bản bị ảnh hưởng	Phiên bản đã vá
ckan PyPI	`≥ 2.0, < 2.9.10≥ 2.10.0, < 2.10.3`	`2.9.102.10.3`
ckan okfn	`≥ 2.0, < 2.9.10≥ 2.10.0, < 2.10.3`	`2.9.102.10.3`

Mô tả

Impact

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 user needs to have permissions to create or edit datasets.

Patches

This vulnerability has been patched in CKAN 2.10.3 and 2.9.10

Mô tả của NVD

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.