CVE-2019-9768 Information

Description

Thinkst Canarytokens through commit hash 4e89ee0 (2019-03-01) relies on limited variation in size metadata and timestamp which makes it easier for attackers to estimate whether a Word document contains a token.

CVSS Vector

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

Reference

http://packetstormsecurity.com/files/152182/Canarytokens-2019-03-01-Detection-Bypass.html https://github.com/thinkst/canarytokens/issues/35 https://www.exploit-db.com/exploits/46589/

Attack Complexity

LOW

Privileges Required

NONE

User Interaction Required

NONE

Scope

NONE

Confidentiality Impact

UNCHANGED

Integrity Impact

HIGH

Availability Impact

NONE

Base Score

NONE

Base Severity

7.5