CVE-2022-4891

Katalog CVE

CVSS 7.5 · High EPSS 1,3%

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

Deskripsi (NVD)

A vulnerability has been found in Sisimai up to 4.25.14p11 and classified as problematic. This vulnerability affects the function to_plain of the file lib/sisimai/string.rb. The manipulation leads to inefficient regular expression complexity. The exploit has been disclosed to the public and may be used. Upgrading to version 4.25.14p12 is able to address this issue. The name of the patch is 51fe2e6521c9c02b421b383943dc9e4bbbe65d4e. It is recommended to upgrade the affected component. The identifier of this vulnerability is VDB-218452.

Rincian

Terbit di NVD

17 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)

1,3% peluang dieksploitasi; lebih tinggi dari 70,7% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://github.com/sisimai/rb-sisimai/commit/51fe2e6521c9c02b421b383943dc9e4bbbe65d4e patch · advisory pihak ketiga
• https://github.com/sisimai/rb-sisimai/pull/244 exploit · patch · advisory pihak ketiga
• https://gist.githubusercontent.com/gmcabrita/e5dc0332473fc2e3a7a407434c8d21c7/raw/00b12035e5e1b685469f143b9430... exploit · advisory pihak ketiga
• https://github.com/sisimai/rb-sisimai/releases/tag/v4.25.14p12 release notes · advisory pihak ketiga
• https://vuldb.com/?ctiid.218452 permissions required · advisory pihak ketiga
• https://vuldb.com/?id.218452 permissions required · advisory pihak ketiga