PHP is a server-side scripting language whose code, runtimes, and frameworks can expose web applications to vulnerabilities when poorly secured.
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PHP is an open-source programming language and runtime used mainly to execute server-side code for web applications, often generating HTML and interacting with databases, files, sessions, and external services. Its security relevance covers both the PHP runtime and the applications, extensions, and third-party packages that run within it.
PHP releases and bundled or separately installed extensions can contain vulnerabilities, so supported versions and dependencies should be tracked and patched through vulnerability management. More commonly, application flaws arise from unsafe input handling, such as SQL injection, cross-site scripting, file inclusion, or insecure deserialization; these are not automatically prevented by the language. Secure deployments use parameterized database queries, context-appropriate output encoding, strict upload and filesystem controls, protected session and CSRF handling, and least-privilege service accounts. Configuration and dependency changes should be tested, and logs can help identify exploitation of exposed PHP endpoints.
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Also: SBF Appeals Conviction, PHP Exploits Fuel CryptominingEvery week, Information Security Media Group rounds up cybersecurity incidents in digital assets. This week, Europol's 600 million euro fraud network bust, Sam Bankman-Fried conviction appeal, PHP exploits fueled cryptomining campaigns and sentencing set for Samourai Wallet founders.
Dormant PHP Backdoor Steals Payment DataIt took six years for a backdoor tucked in widely used Magento extensions for online stories to become apparent but it did so on April 20, affecting hunderds of digital storefronts. Security firm Sansec estimates between 500 to 1,000 stores run the software, "including a $40 billion multinational."
Surge in Attack Attempts Spotted After Palo Alto Networks Details and Patches FlawAttackers have stepped up efforts to exploit a vulnerability in the software that runs Palo Alto Networks firewall appliances that could give them direct access to the underlying software. Unauthenticated hackers could use PHP scripts to bypass the PAN-OS management web interface.
Flaw Allows Unauthenticated Attackers to Execute Arbitrary CodeA ransomware operation with a history of exploiting widespread internet vulnerabilities lost little time in making use of a critical severity vulnerability in scripting language PHP. The TellYouThePass ransomware group sees opportunity whenever system administrators must scramble to patch systems.
Remote Code Execution Exploit Found; Patch Now AvailableA critical remote code execution vulnerability in PHP for Windows, affecting all releases since version 5.x, requires immediate action from server administrators. The flaw enables attackers to execute arbitrary code on remote PHP servers through an argument injection attack.