What’s Vulnerable › Vulnerabilities

CVE-2021-24396: GSEOR <= 1.3 - Authenticated SQL Injection

• Severity: high (CVSS 7.2 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 1.5% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2021-09-20 · updated 2026-06-17
• Weakness: CWE-89

Description

A pageid GET parameter of the GSEOR – WordPress SEO Plugin WordPress plugin through 1.3 is not sanitised, escaped or validated before inserting to a SQL statement, leading to SQL injection.

Affected products

• GSEOR – WordPress SEO Plugin: through 1.3

References

• https://codevigilant.com/disclosure/2021/wp-plugin-gseor/
• https://wpscan.com/vulnerability/28687291-2369-49e0-8905-dc4359454830
• https://codevigilant.com/disclosure/2021/wp-plugin-gseor/
• https://wpscan.com/vulnerability/28687291-2369-49e0-8905-dc4359454830

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