// For flags

CVE-2004-0765

 

Severity Score

7.5
*CVSS v3

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

0
*Multiple Sources

Exploited in Wild

-
*KEV

Decision

-
*SSVC
Descriptions

The cert_TestHostName function in Mozilla before 1.7, Firefox before 0.9, and Thunderbird before 0.7, only checks the hostname portion of a certificate when the hostname portion of the URI is not a fully qualified domain name (FQDN), which allows remote attackers to spoof trusted certificates.

La función cet_TestHostName en Mozilla anteriores a 1.7, Firefox anteriores a 0.9, y Thunderbird anteriores a 0.7, sólo comprueba la porción de nombre de máquina de un certificado cuando la porción de nombre de máquina de la URI no es un nombre de dominio completamente cualificado (FQDN - fully qualified domain name), lo que permite a atacantes remotos suplantar certificados de confianza.

*Credits: N/A
CVSS Scores
Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
None
Integrity
High
Availability
None
Attack Vector
Network
Attack Complexity
Low
Authentication
None
Confidentiality
Partial
Integrity
Partial
Availability
Partial
* Common Vulnerability Scoring System
SSVC
  • Decision:-
Exploitation
-
Automatable
-
Tech. Impact
-
* Organization's Worst-case Scenario
Timeline
  • 2004-08-02 CVE Reserved
  • 2004-08-03 CVE Published
  • 2024-08-08 CVE Updated
  • 2025-03-30 EPSS Updated
  • ---------- Exploited in Wild
  • ---------- KEV Due Date
  • ---------- First Exploit
CWE
CAPEC
Affected Vendors, Products, and Versions
Vendor Product Version Other Status
Vendor Product Version Other Status <-- --> Vendor Product Version Other Status
Mozilla
Search vendor "Mozilla"
Firefox
Search vendor "Mozilla" for product "Firefox"
<= 0.9
Search vendor "Mozilla" for product "Firefox" and version " <= 0.9"
-
Affected
Mozilla
Search vendor "Mozilla"
Mozilla
Search vendor "Mozilla" for product "Mozilla"
<= 1.7
Search vendor "Mozilla" for product "Mozilla" and version " <= 1.7"
-
Affected
Mozilla
Search vendor "Mozilla"
Thunderbird
Search vendor "Mozilla" for product "Thunderbird"
<= 0.7
Search vendor "Mozilla" for product "Thunderbird" and version " <= 0.7"
-
Affected