Security News > 2024 > February > Hackers exploit 14-year-old CMS editor on govt, edu sites for SEO poisoning

Threat actors are exploiting a CMS editor discontinued 14 years ago to compromise education and government entities worldwide to poison search results with malicious sites or scams.
Search engine crawlers index the redirects and list them on Google Search results, making them an effective strategy for SEO poisoning campaigns, leveraging a trusted domain to rank malicious URLs higher for specific queries.
The campaign also targets government and corporate sites using the outdated FCKeditor plugin, including Virginia's government site, Austin, Texas's government site, Spain's government site, and Yellow Pages Canada.
From BleepingComputer's tests, we discovered that the compromised FCKeditor instances utilize a combination of static HTML pages and redirects to malicious sites.
Once these pages are ranked in search engines, the threat actors will likely swap them out for redirects to malicious sites.
In the past, we saw similar campaigns where threat actors abused open redirects on government sites to redirect users to fake OnlyFans and adult sites.
News URL
Related news
- Hackers Exploit Critical Craft CMS Flaws; Hundreds of Servers Likely Compromised (source)
- Hackers Exploit WordPress mu-Plugins to Inject Spam and Hijack Site Images (source)
- Russian Hackers Exploit CVE-2025-26633 via MSC EvilTwin to Deploy SilentPrism and DarkWisp (source)
- PoisonSeed Exploits CRM Accounts to Launch Cryptocurrency Seed Phrase Poisoning Attacks (source)
- Hackers exploit WordPress plugin auth bypass hours after disclosure (source)
- Hackers exploit old FortiGate vulnerabilities, use symlink trick to retain limited access to patched devices (source)
- Russian Hackers Exploit Microsoft OAuth to Target Ukraine Allies via Signal and WhatsApp (source)
- Craft CMS RCE exploit chain used in zero-day attacks to steal data (source)
- Hackers Exploit Samsung MagicINFO, GeoVision IoT Flaws to Deploy Mirai Botnet (source)
- Hackers exploit OttoKit WordPress plugin flaw to add admin accounts (source)