CVE-2012-20004
K-news plugin for WordPress before 1.1.1 contains a reflected cross-site scripting vulnerability…
- Risk score
- 40/100
- CVSS
- 6.1 v3.1
- Exploit chance (30 days)
- 0.3%
- Published
- 20 Oct 2026
Open in the live forecast Today's forecast
What to know
- What it is
- K-news plugin for WordPress before 1.1.1 contains a reflected cross-site scripting vulnerability that allows unauthenticated attackers to inject script by supplying unsanitized input through the 'ff' parameter. Attackers can craft GET requests to /wp-content/plugins/knews/wysiwyg/fontpicker/index.php with malicious 'f…
- Affected
- See advisory
- Fix
- Upgrade the product to 1.1.1 or later.
- Exploitation
- No known exploitation
Why it is Yellow
- CVSS 6.1 medium
References
- http://web.archive.org/web/20210213220043/https://www.securityfocus.com/bid/54330/info
- https://github.com/projectdiscovery/nuclei-templates/blob/main/http/vulnerabilities/wordpress/wp-knews-xss.yaml
- https://wordpress.org/plugins/knews/
- https://www.acunetix.com/vulnerabilities/web/wordpress-plugin-knews-multilingual-newsletters-ff-parameter-cross-site-scripting-1-1-0
- https://www.exploit-db.com/exploits/37484
- https://www.vulncheck.com/advisories/k-news-wordpress-plugin-1.1.1-reflected-xss-via-fontpicker-index-php-ff-parameter
Original description
K-news plugin for WordPress before 1.1.1 contains a reflected cross-site scripting vulnerability that allows unauthenticated attackers to inject script by supplying unsanitized input through the 'ff' parameter. Attackers can craft GET requests to /wp-content/plugins/knews/wysiwyg/fontpicker/index.php with malicious 'ff' values echoed into option tags to execute script and steal session cookies. Exploitation evidence was first observed by the Shadowserver Foundation on 2023-10-19.
Last activity 20 Oct 2026. Patch Forecast updates every hour.