// For flags

CVE-2022-4055

 

Severity Score

7.4
*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

1
*Multiple Sources

Exploited in Wild

-
*KEV

Decision

-
*SSVC
Descriptions

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.

Cuando xdg-mail está configurado para usar Thunderbird para URL de correo, el análisis incorrecto de la URL puede provocar que se pasen encabezados adicionales a Thunderbird que no deberían incluirse según RFC 2368. Un atacante puede usar este método para crear una URL de correo que parezca segura a los usuarios, pero en realidad adjuntará archivos cuando se haga clic en ellos.

*Credits: N/A
CVSS Scores
Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
Required
Scope
Changed
Confidentiality
None
Integrity
High
Availability
None
* Common Vulnerability Scoring System
SSVC
  • Decision:-
Exploitation
-
Automatable
-
Tech. Impact
-
* Organization's Worst-case Scenario
Timeline
  • 2022-11-17 CVE Reserved
  • 2022-11-18 CVE Published
  • 2024-06-10 EPSS Updated
  • 2024-08-03 CVE Updated
  • 2024-08-03 First Exploit
  • ---------- Exploited in Wild
  • ---------- KEV Due Date
CWE
  • CWE-146: Improper Neutralization of Expression/Command Delimiters
CAPEC
Affected Vendors, Products, and Versions
Vendor Product Version Other Status
Vendor Product Version Other Status <-- --> Vendor Product Version Other Status
Freedesktop
Search vendor "Freedesktop"
 Xdg-utils
Search vendor "Freedesktop" for product "Xdg-utils"
 >= 1.1.0 <= 1.1.3
Search vendor "Freedesktop" for product "Xdg-utils" and version " >= 1.1.0 <= 1.1.3"
-
Affected