CVE-2023-46116
9.3 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
CHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:N
8.8 High
AI Score
Confidence
High
0.008 Low
EPSS
Percentile
81.8%
Tutanota (Tuta Mail) is an encrypted email provider. Tutanota allows users to open links in emails in external applications. Prior to version 3.118.12, it correctly blocks the file: URL scheme, which can be used by malicious actors to gain code execution on a victims computer, however fails to check other harmful schemes such as ftp:, smb:, etc. which can also be used. Successful exploitation of this vulnerability will enable an attacker to gain code execution on a victim’s computer. Version 3.118.2 contains a patch for this issue.
Affected configurations
| CPE | Name | Operator | Version |
|---|---|---|---|
| tuta:tutanota | tuta tutanota | lt | 3.118.12 |
CNA Affected
[
{
"vendor": "tutao",
"product": "tutanota",
"versions": [
{
"version": "< 3.118.12",
"status": "affected"
}
]
}
]References
github.com/tutao/tutanota/blob/master/src/desktop/ApplicationWindow.ts#L417
github.com/tutao/tutanota/blob/master/src/desktop/ApplicationWindow.ts#L423
github.com/tutao/tutanota/commit/88ecad17d00d05a722399aed35f0d280899d55a2
github.com/tutao/tutanota/security/advisories/GHSA-mxgj-pq62-f644
user-images.githubusercontent.com/46137338/270564886-7a0389d3-f9ef-44e1-9f5e-57ccc72dcaa8.mp4
Related
9.3 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
CHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:N
8.8 High
AI Score
Confidence
High
0.008 Low
EPSS
Percentile
81.8%