Keitaro Yamazaki

Keitaro Yamazaki is a security researcher credited with 4 disclosed vulnerabilities in the WordSec WordPress vulnerability database, ranked #909 of 3,515 contributors. Their disclosures were published between 2021 and 2022. The most productive year was 2021, with 3 findings.

Their research concentrates on Missing Authorization, which accounts for 4 of their findings (100%). The average CVSS score across these disclosures is 6.2, peaking at 7.5. Severity breakdown: 0 critical and 1 high.

The most affected software includes Advanced Custom Fields (ACF®) (4), across 1 distinct plugins, themes and core versions in total.

All 4 disclosed issues have since received a vendor fix.

20212022

Critical

High

Medium

Low

Global Rank

#909

of 3,515 researchers

Vulns

Critical0

High1

Medium3

Low0

Affected Assets

2plugins

Avg CVSS

6.2

Average score of vulnerabilities

Researcher Submissions

4 records


2022-03-30 00:00	Advanced Custom Fields <= 5.12 - Authenticated Information Disclosure Advanced Custom Fields (ACF®) < 5.12.1	`CVE-2022-23183`	6.5 Medium	Keitaro Yamazaki	Yes
2021-12-02 00:00	Advanced Custom Fields <= 5.10 - Missing Authorization on Option Changes Advanced Custom Fields (ACF®) < 5.11	`CVE-2021-20867`	4.3 Medium	Keitaro Yamazaki	Yes
2021-12-02 00:00	Advanced Custom Fields <= 5.10 - Missing Authorization to Information Disclosure Advanced Custom Fields (ACF®) < 5.11	`CVE-2021-20865`	7.5 High	Keitaro Yamazaki	Yes
2021-12-02 00:00	Advanced Custom Fields <= 5.10 - Missing Authorization to Information Disclosure Advanced Custom Fields (ACF®) < 5.11	`CVE-2021-20866`	6.5 Medium	Keitaro Yamazaki	Yes

Showing 1–4 of 4 reports