CVE-2026-47693 — פרטי פגיעות

תיאור (מקור, אנגלית)

Poweradmin is a web-based DNS administration tool for PowerDNS server. Versions prior to 4.2.4 and 4.3.3 are vulnerable to CSV Injection (Formula Injection) in its log export functionality. User-controlled data — specifically the username field — is written to exported CSV files without sanitizing formula trigger characters (=, +, -, @). When an administrator exports activity logs and opens the resulting CSV in a spreadsheet application (Microsoft Excel, LibreOffice Calc, Google Sheets), any formula stored in a username is executed by the application. This can be used for phishing attacks against administrators or data exfiltration. Versions 4.2.4 and 4.3.3 patch the issue.

מדדים

CVSS 3.1: 6.9 (MEDIUM) מקור הציון: CNA CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:H/I:L/A:N
EPSS — סבירות ניצול: 0% (אחוזון 000) נכון ל-13/8/2026
CWE: CWE-1236

תיאור (מקור, אנגלית)

מדדים

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