CVE-2021-43805

Katalog CVE

CVSS 7.5 · High EPSS 1,4%

Kerentanan Inefficient Regular Expression Complexity pada nebulab solidus. Skor CVSS 3.1 7.5 (High) menurut github.com.

Deskripsi (NVD)

Solidus is a free, open-source ecommerce platform built on Rails. Versions of Solidus prior to 3.1.4, 3.0.4, and 2.11.13 have a denial of service vulnerability that could be exploited during a guest checkout. The regular expression used to validate a guest order's email was subject to exponential backtracking through a fragment like `a.a.` Versions 3.1.4, 3.0.4, and 2.11.13 have been patched to use a different regular expression. The maintainers added a check for email addresses that are no longer valid that will print information about any affected orders that exist. If a prompt upgrade is not an option, a workaround is available. It is possible to edit the file `config/application.rb` manually (with code provided by the maintainers in the GitHub Security Advisory) to check email validity.

Rincian

Terbit di NVD

7 Desember 2021

Terakhir diubah

17 Juni 2026

Status NVD

Modified

CVSS 3.1

7.5 (High), sumber github.com
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)

1,4% peluang dieksploitasi; lebih tinggi dari 72,6% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://github.com/solidusio/solidus/commit/9867153e01e3c3b898cdbcedd7b43375ea922401 patch · advisory pihak ketiga
• https://github.com/solidusio/solidus/security/advisories/GHSA-qxmr-qxh6-2cc9 exploit · mitigasi · advisory pihak ketiga