CISA Warns of Active Exploitation of Critical PHP Web Vulnerabilities
The U.S. Cybersecurity and Infrastructure Security Agency (CISA) has issued an urgent directive to federal agencies to patch critical vulnerabilities in PHP web software within three days. These bugs, collectively referred to as 'PHP2Shell,' allow remote attackers to breach systems over the internet without requiring passwords. Because PHP powers approximately 70% of web-facing servers, the risk of widespread data breaches and system disruptions is significant. The exploitation of these long-dormant vulnerabilities was made possible by advancements in AI, which helped researchers at Calif discover practical ways to weaponize flaws that were previously considered unexploitable. This incident highlights a growing trend where AI models are being used to identify and chain together security weaknesses in aging, under-resourced open-source technologies.
Topics: CISA cybersecurity data breach risk government mandate PHP software vulnerability