CyberRota Analysis
AI-GeneratedGrav's ZipArchiver::extract() function is vulnerable to denial-of-service attacks due to inadequate enforcement of limits on uncompressed size, file count, and nesting depth when extracting ZIP archives. This flaw allows an attacker to craft a malicious archive that can exhaust disk space or inodes, potentially rendering the site unavailable. Users operating versions prior to 2.0.1 should prioritize upgrading to mitigate this risk.
Public Exploit Signal
A public exploit, PoC, GitHub repository or Metasploit reference was detected for this CVE.
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Original NVD Description
Grav is a file-based Web platform. Prior to 2.0.1, Grav ZipArchiver::extract() in system/src/Grav/Common/Filesystem/ZipArchiver.php passes archives to ZipArchive::extractTo() without enforcing the system.gpm.archive uncompressed-size, file-count, or nesting-depth limits. Code using Archiver::create('zip') to extract an attacker-controlled archive can exhaust disk space or inodes and make the site unavailable. This issue is fixed in version 2.0.1.