Medium severity6.1NVD Advisory· Published Oct 20, 2026
CVE-2012-20003
CVE-2012-20003
Description
Custom Tables plugin for WordPress before 3.4.6 contains a reflected cross-site scripting vulnerability that allows unauthenticated attackers to inject scripts through the unsanitized 'key' parameter in iframe.php. Attackers can craft GET requests to /wp-content/plugins/custom-tables/iframe.php with s=1 and a malicious key value to execute script in victims' browsers and steal cookies. Exploitation evidence was first observed by the Shadowserver Foundation on 2023-10-20.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
1- Range: <3.4.6
Patches
Vulnerability mechanics
References
6- github.com/projectdiscovery/nuclei-templates/blob/main/http/vulnerabilities/wordpress/wp-custom-tables-xss.yamlnvd
- wordpress.org/plugins/custom-tables/nvd
- wpscan.com/vulnerability/211a4286-4747-4b62-acc3-fd9a57b06252nvd
- www.acunetix.com/vulnerabilities/web/wordpress-plugin-custom-tables-key-parameter-cross-site-scripting-3-4-4/nvd
- www.exploit-db.com/exploits/37482nvd
- www.vulncheck.com/advisories/custom-tables-wordpress-plugin-3.4.6-reflected-xss-via-iframe-phpnvd
News mentions
0No linked articles in our index yet.