CVE-2021-27947

HIGH

MyBB < 1.8.26 - SQL Injection via Copy Forum Feature

Title source: llm
STIX 2.1

Description

SQL Injection vulnerability in MyBB before 1.8.26 via the Copy Forum feature in Forum Management. (issue 2 of 3).

References (1)

Core 1
Core References
Patch, Release Notes, Third Party Advisory x_refsource_misc
https://github.com/mybb/mybb/security/advisories/GHSA-jjx8-8mcp-7h65

Scores

CVSS v3 7.2
EPSS 0.0090
EPSS Percentile 55.6%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H

Details

CWE
CWE-89
Status published
Products (1)
mybb/mybb < 1.8.26
Published Mar 15, 2021
Tracked Since Feb 18, 2026