cve-2018-25438

{
  "cvss": 8.7,
  "datePublished": "2026-10-22T00:00:00Z",
  "dateUpdated": "2026-10-22T00:00:00Z",
  "description": "Intermesh Group-Office 3.3.0 before 3.5.5 contains an unauthenticated path traversal vulnerability in compress.php that allows remote attackers to read arbitrary files by manipulating the 'file' parameter. Attackers can send GET requests to /compress.php with '../' sequences in the 'file' parameter, which is appended to the cache path and passed to readfile(), to read files such as /etc/passwd. Exploitation evidence was first observed by the Shadowserver Foundation on 2023-10-21.",
  "dueDate": "",
  "id": "CVE-2018-25438",
  "kev_catalogs": [
    "vulncheck"
  ],
  "knownRansomwareCampaignUse": "Unknown",
  "product": "Group-Office",
  "requiredAction": "Apply remediations or mitigations per vendor instructions or discontinue use of the product if remediation or mitigations are unavailable.",
  "severity": "HIGH",
  "source": "vulncheck_kev",
  "title": "intermesh group-office Improper Limitation of a Pathname to a Restricted Directory",
  "vendor": "Intermesh"
}