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UpSignOn < 7.19.0 Sensitive Data Exposure in Process Memory after Lock

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severity
medium
date
Affecting

  • UpSignOn < 7.19.0

CWE
  • CWE-316 Cleartext Storage of Sensitive Information in Memory
CVSS
6.9
CVSS V4 Vector
CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:L/VA:N/SC:N/SI:N/SA:N
References
Credit
Elymaro (Aurélien Bourdois)
Description
UpSignOn for Windows before 7.19.0 contains a sensitive data exposure vulnerability that allows local attackers to recover cleartext vault data from process memory even after the application has been locked. Attackers can use the PROCESS_VM_READ permission to read the memory space of UpSignOn.exe and extract sensitive fields including entry names, URLs, usernames, passwords, TOTP secrets, and notes.

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