Risk Letters

Exploited vulnerability

CVE-2019-25779

TLP:CLEAR

Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')

WooThemes Diarise through 1.5.9 contains a file read vulnerability that allows unauthenticated attackers to read arbitrary files through the calendar parameter of download.php. Attackers can send GET requests with file:// scheme paths to the calendar parameter to disclose sensitive files like /etc/passwd. Exploitation evidence was first observed by the Shadowserver Foundation on 2023-10-19.

Facts

  • Vendor: WooThemes
  • Product: Diarise
  • EPSS (probability of exploitation within 30 days): 0.4 %
  • First known exploitation: 22 October 2026
  • First seen by Risk Letters: 22 October 2026

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