CVE-2021-26609: WordPress Mangboard SQL-Injection vulnerability

Severity: high (CVSS 7.5 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 1.8% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2021-10-26 · updated 2026-06-17
Weakness: CWE-89

Description

A vulnerability was found in Mangboard(WordPress plugin). A SQL-Injection vulnerability was found in order_type parameter. The order_type parameter makes a SQL query using unfiltered data. This vulnerability allows a remote attacker to steal user information.

Affected products

Hometory Mang Board WP: before 2.0.0 — fixed in 2.0.0

How to fix

Upgrade to a fixed version: Hometory Mang Board WP 2.0.0. Check the vendor advisory for mitigations.

References

https://www.boho.or.kr/krcert/secNoticeView.do?bulletin_writing_sequence=36292
https://www.boho.or.kr/krcert/secNoticeView.do?bulletin_writing_sequence=36292

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