CVE-2020-15225

Katalog CVE

CVSS 6.5 · Medium EPSS 1,8%

Kerentanan Incorrect Conversion between Numeric Types pada django-filter project django-filter, fedoraproject fedora. Skor CVSS 3.1 6.5 (Medium) menurut NVD.

Deskripsi (NVD)

django-filter is a generic system for filtering Django QuerySets based on user selections. In django-filter before version 2.4.0, automatically generated `NumberFilter` instances, whose value was later converted to an integer, were subject to potential DoS from maliciously input using exponential format with sufficiently large exponents. Version 2.4.0+ applies a `MaxValueValidator` with a a default `limit_value` of 1e50 to the form field used by `NumberFilter` instances. In addition, `NumberFilter` implements the new `get_max_validator()` which should return a configured validator instance to customise the limit, or else `None` to disable the additional validation. Users may manually apply an equivalent validator if they are not able to upgrade.

Rincian

Terbit di NVD

29 April 2021

Terakhir diubah

17 Juni 2026

Status NVD

Modified

CVSS 3.1

6.5 (Medium), sumber NVD
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H · uraikan di kalkulator

Jenis kelemahan (CWE)

CWE-681: Incorrect Conversion between Numeric Types

EPSS (30 hari)

1,8% peluang dieksploitasi; lebih tinggi dari 77,8% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://github.com/carltongibson/django-filter/commit/340cf7a23a2b3dcd7183f6a0d6c383e85b130d2b patch · advisory pihak ketiga
• https://github.com/carltongibson/django-filter/releases/tag/2.4.0 release notes · advisory pihak ketiga
• https://github.com/carltongibson/django-filter/security/advisories/GHSA-x7gm-rfgv-w973 advisory pihak ketiga
• https://pypi.org/project/django-filter/ product · advisory pihak ketiga
• https://security.netapp.com/advisory/ntap-20210604-0010/ advisory pihak ketiga
• https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/DPHENTRHRAYFX...
• https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/FAT2ZAEF6DM3V...
• https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/SVJ7AYU6FUSU3...