Risk Letters

Exploited vulnerability

CVE-2024-4577

TLP:CLEAR

PHP-CGI OS Command Injection Vulnerability

PHP, specifically Windows-based PHP used in CGI mode, contains an OS command injection vulnerability that allows for arbitrary code execution. This vulnerability is a patch bypass for CVE-2012-1823.

Facts

  • Vendor: PHP Group
  • Product: PHP
  • CVSS: 9.8
  • EPSS (probability of exploitation within 30 days): 100 %
  • On CISA's Known Exploited Vulnerabilities list since: 12 June 2024
  • First known exploitation: 12 June 2024
  • Used in ransomware campaigns (per CISA): Yes
  • CISA's deadline for US federal agencies: 3 July 2024
  • Weakness: CWE-78
  • First seen by Risk Letters: 12 June 2024

Members see which Nordic sectors the flaw hits, and what to do about it.

Get the full brief

Data: NVD (public domain), CISA KEV, FIRST EPSS, MITRE ATT&CK, AlienVault OTX. NVD