CVE-2023-46116 (GCVE-0-2023-46116)
Vulnerability from cvelistv5 – Published: 2023-12-15 13:44 – Updated: 2024-10-08 14:14
VLAI
EPSS
VEX
Title
Remote Code Execution via insufficiently sanitized call to shell.openExternal
Summary
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.
Severity
9.3 (Critical)
SSVC
Exploitation: poc
Automatable: no
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2024-02-26 20:19 UTC
CWE
- CWE-20 - Improper Input Validation
Assigner
GitHub_M
CNA
References
5 references
| URL | Tags |
|---|---|
| https://github.com/tutao/tutanota/security/adviso… | x_refsource_CONFIRM |
| https://github.com/tutao/tutanota/commit/88ecad17… | x_refsource_MISC |
| https://github.com/tutao/tutanota/blob/master/src… | x_refsource_MISC |
| https://github.com/tutao/tutanota/blob/master/src… | x_refsource_MISC |
| https://user-images.githubusercontent.com/4613733… | x_refsource_MISC |
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Browse all ATT&CK techniques and the vulnerabilities related to each.
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