PT-2021-17686 · Mybb · Mybb

Vz · CVE-2021-27946 · Published 2021-03-15 · Updated 2024-03-06

Positive Technologies (AI Summary)

CVSS v3.1

8.8

High

Base vector

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

Name of the Vulnerable Software and Affected Versions: MyBB versions prior to 1.8.26

Description: The issue is related to a SQL Injection vulnerability. It can be exploited via the poll vote count.

Recommendations: For versions prior to 1.8.26, update to version 1.8.26 or later to resolve the issue.

Exploit

Fix

SQL injection

Weakness Enumeration

CWE-89

Related Identifiers

BIT-MYBB-2021-27946

CVE-2021-27946

GHSA-23M9-W75Q-PH4P

Affected Products

Mybb

References · 6

• 🔥 http://packetstormsecurity.com/files/161918/MyBB-1.8.25-SQL-Injection.html · Exploit
• 🔥 https://exploit-db.com/exploits/49699 · Exploit
• https://github.com/mybb/mybb/security/advisories/GHSA-23m9-w75q-ph4p · Patch
• https://nvd.nist.gov/vuln/detail/CVE-2021-27946 · Security Note
• https://osv.dev/vulnerability/CVE-2021-27946 · Vendor Advisory
• https://osv.dev/vulnerability/BIT-mybb-2021-27946 · Vendor Advisory