CVE-2022-4055
CVE-2022-4055
Vexday Risk Score
21Low
SSVC decision (CISA)
Track
No exploitation signal → monitor
CVSS 7.4EPSS 0.7%KEV nãoPoC —Nuclei —Metasploit —Patch —
Lifecycle
18 Nov 2022Published on NVD
Recommendation: Monitor — no exploitation signal at the moment.
When xdg-mail is configured to use thunderbird for mailto URLs, improper parsing of the URL can lead to additional headers being passed to thunderbird that should not be included per RFC 2368. An attacker can use this method to create a mailto URL that looks safe to users, but will actually attach files when clicked.
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:N/I:H/A:N
Affected products
n/a · xdg-utilsWant to know if your infrastructure is exposed to this?
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