CVE-2023-38199

Katalog CVE

CVSS 9.8 · Critical EPSS 0,75%

Kerentanan Access of Resource Using Incompatible Type ('Type Confusion') pada owasp coreruleset. Skor CVSS 3.1 9.8 (Critical) menurut NVD.

Deskripsi (NVD)

coreruleset (aka OWASP ModSecurity Core Rule Set) through 3.3.4 does not detect multiple Content-Type request headers on some platforms. This might allow attackers to bypass a WAF with a crafted payload, aka "Content-Type confusion" between the WAF and the backend application. This occurs when the web application relies on only the last Content-Type header. Other platforms may reject the additional Content-Type header or merge conflicting headers, leading to detection as a malformed header.

Rincian

Terbit di NVD

13 Juli 2023

Terakhir diubah

17 Juni 2026

Status NVD

Modified

CVSS 3.1

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

Jenis kelemahan (CWE)

CWE-843: Access of Resource Using Incompatible Type ('Type Confusion')

EPSS (30 hari)

0,75% peluang dieksploitasi; lebih tinggi dari 53,6% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://github.com/coreruleset/coreruleset/issues/3191 issue tracking · patch
• https://github.com/coreruleset/coreruleset/pull/3237 issue tracking