CVE-2023-22467

Katalog CVE

CVSS 7.5 · High EPSS 1,7%

Kerentanan Inefficient Regular Expression Complexity pada momentjs luxon. Skor CVSS 3.1 7.5 (High) menurut NVD.

Deskripsi (NVD)

Luxon is a library for working with dates and times in JavaScript. On the 1.x branch prior to 1.38.1, the 2.x branch prior to 2.5.2, and the 3.x branch on 3.2.1, Luxon's `DateTime.fromRFC2822() has quadratic (N^2) complexity on some specific inputs. This causes a noticeable slowdown for inputs with lengths above 10k characters. Users providing untrusted data to this method are therefore vulnerable to (Re)DoS attacks. This issue also appears in Moment as CVE-2022-31129. Versions 1.38.1, 2.5.2, and 3.2.1 contain patches for this issue. As a workaround, limit the length of the input.

Rincian

Terbit di NVD

4 Januari 2023

Terakhir diubah

17 Juni 2026

Status NVD

Modified

CVSS 3.1

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

Jenis kelemahan (CWE)

CWE-1333: Inefficient Regular Expression Complexity

EPSS (30 hari)

1,7% peluang dieksploitasi; lebih tinggi dari 76,7% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://github.com/moment/luxon/commit/5ab3bf64a10da929a437629cdb2f059bb83212bf patch · advisory pihak ketiga
• https://github.com/moment/moment/pull/6015#issuecomment-1152961973 patch · advisory pihak ketiga
• https://github.com/moment/luxon/security/advisories/GHSA-3xq5-wjfh-ppjc advisory pihak ketiga
• https://github.com/moment/moment/security/advisories/GHSA-wc69-rhjr-hc9g not applicable · advisory pihak ketiga
• https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/44I3WAJKYXDLOVY...
• https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/4LIVOASKBQH7FEU...