CVE-2013-7449
Severity Score
6.5
*CVSS v3
Exploit Likelihood
*EPSS
Affected Versions
*CPE
Public Exploits
0
*Multiple Sources
Exploited in Wild
-
*KEV
Decision
-
*SSVC
Descriptions
The ssl_do_connect function in common/server.c in HexChat before 2.10.2, XChat, and XChat-GNOME does not verify that the server hostname matches a domain name in the X.509 certificate, which allows man-in-the-middle attackers to spoof SSL servers via an arbitrary valid certificate.
La función ssl_do_connect en common/server.c en HexChat en versiones anteriores a 2.10.2, XChat y XChat-GNOME no verifica que el nombre de host del servidor coincide con un nombre de dominio en el certificado X.509, lo que permite a atacantes man-in-the-middle suplantar servidores SSL a través de un certificado válido arbitrario.
*Credits:
N/A
CVSS Scores
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability
Attack Vector
Attack Complexity
Authentication
Confidentiality
Integrity
Availability
* Common Vulnerability Scoring System
SSVC
- Decision:-
Exploitation
Automatable
Tech. Impact
* Organization's Worst-case Scenario
Timeline
- 2016-04-06 CVE Reserved
- 2016-04-21 CVE Published
- 2023-03-08 EPSS Updated
- 2024-08-06 CVE Updated
- ---------- Exploited in Wild
- ---------- KEV Due Date
- ---------- First Exploit
CWE
- CWE-310: Cryptographic Issues
CAPEC
References (5)
| URL | Tag | Source |
|---|---|---|
| https://bugzilla.redhat.com/show_bug.cgi?id=1081839 | X_refsource_confirm | |
| https://github.com/hexchat/hexchat/commit/c9b63f7f9be01692b03fa15275135a4910a7e02d | X_refsource_confirm | |
| https://github.com/hexchat/hexchat/issues/524 | X_refsource_confirm |
| URL | Date | SRC |
|---|
| URL | Date | SRC |
|---|
| URL | Date | SRC |
|---|---|---|
| http://hexchat.readthedocs.org/en/latest/changelog.html | 2021-07-20 | |
| http://www.ubuntu.com/usn/USN-2945-1 | 2021-07-20 |
Affected Vendors, Products, and Versions
| Vendor | Product | Version | Other | Status | ||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Vendor | Product | Version | Other | Status | <-- --> | Vendor | Product | Version | Other | Status |
| Canonical Search vendor "Canonical" | Ubuntu Linux Search vendor "Canonical" for product "Ubuntu Linux" | 12.04 Search vendor "Canonical" for product "Ubuntu Linux" and version "12.04" | lts |
Affected
| ||||||
| Canonical Search vendor "Canonical" | Ubuntu Linux Search vendor "Canonical" for product "Ubuntu Linux" | 14.04 Search vendor "Canonical" for product "Ubuntu Linux" and version "14.04" | lts |
Affected
| ||||||
| Canonical Search vendor "Canonical" | Ubuntu Linux Search vendor "Canonical" for product "Ubuntu Linux" | 15.10 Search vendor "Canonical" for product "Ubuntu Linux" and version "15.10" | - |
Affected
| ||||||
| Xchat Search vendor "Xchat" | Xchat Search vendor "Xchat" for product "Xchat" | - | - |
Affected
| ||||||
| Xchat Search vendor "Xchat" | Xchat Gnome Search vendor "Xchat" for product "Xchat Gnome" | - | - |
Affected
| ||||||
| Hexchat Project Search vendor "Hexchat Project" | Hexchat Search vendor "Hexchat Project" for product "Hexchat" | <= 2.10.1 Search vendor "Hexchat Project" for product "Hexchat" and version " <= 2.10.1" | - |
Affected
| ||||||