CVE-2017-16780

critical

Description

The installer in MyBB before 1.8.13 allows remote attackers to execute arbitrary code by writing to the configuration file.

References

https://blog.mybb.com/2017/11/07/mybb-1-8-13-released-security-maintenance-release/

Details

Source: Mitre, NVD

Published: 2017-11-10

Updated: 2026-06-17

Risk Information

CVSS v2

Base Score: 7.5

Vector: CVSS2#AV:N/AC:L/Au:N/C:P/I:P/A:P

Severity: High

CVSS v3

Base Score: 9.8

Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Severity: Critical

EPSS

EPSS: 0.02023