CVE-2021-36916

Summary

The SQL injection vulnerability in the Hide My WP WordPress plugin (versions <= 6.2.3) is possible because of how the IP address is retrieved and used inside a SQL query. The function "hmwp_get_user_ip" tries to retrieve the IP address from multiple headers, including IP address headers that the user can spoof, such as "X-Forwarded-For." As a result, the malicious payload supplied in one of these IP address headers will be directly inserted into the SQL query, making SQL injection possible.

Affected Software

Weaknesses

• CWE-89: CWE-89 SQL Injection

ADP Enrichment

CVE Program Container

Additional References

• https://codecanyon.net/item/hide-my-wp-amazing-security-plugin-for-wordpress/4177158
• https://patchstack.com/hide-my-wp-vulnerabilities-fixed/
• https://patchstack.com/database/vulnerability/hide-my-wp/wordpress-hide-my-wp-premium-plugin-6-2-3-sql-injection-sqli-vulnerability

CISA ADP Vulnrichment

• SSVC:
• Exploitation: none
  • Automatable: yes
  • Technical Impact: partial

References

• https://codecanyon.net/item/hide-my-wp-amazing-security-plugin-for-wordpress/4177158
• https://patchstack.com/hide-my-wp-vulnerabilities-fixed/
• https://patchstack.com/database/vulnerability/hide-my-wp/wordpress-hide-my-wp-premium-plugin-6-2-3-sql-injection-sqli-vulnerability

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