What’s Vulnerable › Vulnerabilities

CVE-2017-20245: Wow Viral Signups 2.1 WordPress Plugin SQL Injection

• Severity: high (CVSS 8.2 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.3% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2026-06-09 · updated 2026-07-21
• Weakness: CWE-89

Description

Wow Viral Signups 2.1 WordPress plugin contains an SQL injection vulnerability that allows unauthenticated attackers to extract database information by exploiting the unescaped 'idsignup' POST parameter. Attackers can send crafted requests to the admin-ajax.php endpoint with malicious SQL payloads in the 'idsignup' parameter to read arbitrary data from the database.

Affected products

• Wow-Company Wow Viral Signups: 2.1

References

• http://wow-company.com/
• https://tad.group
• https://wordpress.org/plugins/mwp-viral-signup/
• https://www.exploit-db.com/exploits/41921
• https://www.vulncheck.com/advisories/wow-viral-signups-wordpress-plugin-sql-injection

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