Advisories

Group-Office before 6.8.181, 25.0.116, and 26.0.58 Missing Authorization in Forms Report Download

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Severity
high
Date
Affecting
  • Group-Office >= 0, < 6.8.181

  • Group-Office >= 25.0.0, < 25.0.116

  • Group-Office >= 26.0.0, < 26.0.58

CWE
  • CWE-862 Missing Authorization
CVSS
7.1
CVSS V4 Vector
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N
Credit
leediay153 from Viettel Post
Description
Intermesh Group-Office before 6.8.181, 25.0.116, and 26.0.58 contains a missing authorization vulnerability that allows authenticated users to download form reports via api/download.php without permission checks. Attackers can request the business/forms/report blob with a form ID to export every submission as an XLSX file, disclosing submissions they are not permitted to see.

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