CVE-2022-39265

Katalog CVE

CVSS 7.2 · High EPSS 3,0%

Kerentanan Improper Neutralization of Special Elements in Output Used by a Downstream Component ('Injection') pada mybb. Skor CVSS 3.1 7.2 (High) menurut NVD.

Deskripsi (NVD)

MyBB is a free and open source forum software. The _Mail Settings_ → Additional Parameters for PHP's mail() function mail_parameters setting value, in connection with the configured mail program's options and behavior, may allow access to sensitive information and Remote Code Execution (RCE). The vulnerable module requires Admin CP access with the `_Can manage settings?_` permission and may depend on configured file permissions. MyBB 1.8.31 resolves this issue with the commit `0cd318136a`. Users are advised to upgrade. There are no known workarounds for this vulnerability.

Rincian

Terbit di NVD

6 Oktober 2022

Terakhir diubah

17 Juni 2026

Status NVD

Modified

CVSS 3.1

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

Jenis kelemahan (CWE)

CWE-74: Improper Neutralization of Special Elements in Output Used by a Downstream Component ('Injection')
CWE-77: Improper Neutralization of Special Elements used in a Command ('Command Injection')

EPSS (30 hari)

3,0% peluang dieksploitasi; lebih tinggi dari 87,1% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://mybb.com/versions/1.8.31/ release notes · advisory vendor
• https://github.com/mybb/mybb/commit/0cd318136a10b029bb5c8a8f6dddf39d87519797 patch · advisory pihak ketiga
• https://github.com/mybb/mybb/blob/mybb_1830/install/resources/settings.xml#L2331-L2338 exploit · advisory pihak ketiga
• https://github.com/mybb/mybb/security/advisories/GHSA-hxhm-rq9f-7xj7 advisory pihak ketiga