CVE-2023-27533

Katalog CVE

CVSS 8.8 · High EPSS 2,0%

Kerentanan Failure to Sanitize Special Elements into a Different Plane (Special Element Injection) pada haxx curl, fedoraproject fedora +7 lainnya. Skor CVSS 3.1 8.8 (High) menurut NVD.

Deskripsi (NVD)

A vulnerability in input validation exists in curl <8.0 during communication using the TELNET protocol may allow an attacker to pass on maliciously crafted user name and "telnet options" during server negotiation. The lack of proper input scrubbing allows an attacker to send content or perform option negotiation without the application's intent. This vulnerability could be exploited if an application allows user input, thereby enabling attackers to execute arbitrary code on the system.

Rincian

Terbit di NVD

30 Maret 2023

Terakhir diubah

17 Juni 2026

Status NVD

Modified

CVSS 3.1

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

Jenis kelemahan (CWE)

CWE-75: Failure to Sanitize Special Elements into a Different Plane (Special Element Injection)
CWE-74: Improper Neutralization of Special Elements in Output Used by a Downstream Component ('Injection')

EPSS (30 hari)

2,0% peluang dieksploitasi; lebih tinggi dari 80,1% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://hackerone.com/reports/1891474 exploit · advisory pihak ketiga
• https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/36NBD5YLJXXED... mailing list · advisory pihak ketiga
• https://security.gentoo.org/glsa/202310-12 advisory pihak ketiga
• https://security.netapp.com/advisory/ntap-20230420-0011/ advisory pihak ketiga
• https://lists.debian.org/debian-lts-announce/2023/04/msg00025.html mailing list