CVE-2020-7918 - Authorization Bypass Through User-Controlled Key

Severity

54%

Complexity

27%

Confidentiality

41%

An insecure direct object reference in webmail in totemo totemomail 7.0.0 allows an authenticated remote user to read and modify mail folder names of other users via enumeration.

An insecure direct object reference in webmail in totemo totemomail 7.0.0 allows an authenticated remote user to read and modify mail folder names of other users via enumeration.

CVSS 3.1 Base Score 5.4. CVSS Attack Vector: network. CVSS Attack Complexity: low. CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N).

CVSS 2.0 Base Score 5.5. CVSS Attack Vector: network. CVSS Attack Complexity: low. CVSS Vector: (AV:N/AC:L/Au:S/C:P/I:P/A:N).

Overview

First reported 4 years ago

2020-03-27 14:15:00

Last updated 4 years ago

2020-03-31 19:34:00

Affected Software

Totemo Totemomail 7.0.0

7.0.0

References

https://objectif-securite.ch/2020/03/20/IDOR-totemo-mail-folder.html

Third Party Advisory

https://www.totemo.com/en/solutions/email-encryption

Product, Vendor Advisory

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