CVE-2022-31138

Katalog CVE

CVSS 8.8 · High EPSS 3,3%

Kerentanan Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection') pada mailcow. Skor CVSS 3.1 8.8 (High) menurut NVD.

Deskripsi (NVD)

mailcow is a mailserver suite. Prior to mailcow-dockerized version 2022-06a, an extended privilege vulnerability can be exploited by manipulating the custom parameters regexmess, skipmess, regexflag, delete2foldersonly, delete2foldersbutnot, regextrans2, pipemess, or maxlinelengthcmd to execute arbitrary code. Users should update their mailcow instances with the `update.sh` script in the mailcow root directory to 2022-06a or newer to receive a patch for this issue. As a temporary workaround, the Syncjob ACL can be removed from all mailbox users, preventing changes to those settings.

Rincian

Terbit di NVD

11 Juli 2022

Terakhir diubah

17 Juni 2026

Status NVD

Modified

CVSS 3.1

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

Jenis kelemahan (CWE)

CWE-78: Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')

EPSS (30 hari)

3,3% peluang dieksploitasi; lebih tinggi dari 88,0% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://github.com/mailcow/mailcow-dockerized/commit/d373164e13a14e058f82c9f1918a5612f375a9f9 patch · advisory pihak ketiga
• https://github.com/mailcow/mailcow-dockerized/security/advisories/GHSA-vx9w-h33p-5vhc mitigasi · advisory pihak ketiga
• https://github.com/ly1g3/Mailcow-CVE-2022-31138 exploit · advisory pihak ketiga
• https://github.com/mailcow/mailcow-dockerized/releases/tag/2022-06a release notes · advisory pihak ketiga