// For flags

CVE-2019-0191

 

Severity Score

6.5
*CVSS v3

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

0
*Multiple Sources

Exploited in Wild

-
*KEV

Decision

-
*SSVC
Descriptions

Apache Karaf kar deployer reads .kar archives and extracts the paths from the "repository/" and "resources/" entries in the zip file. It then writes out the content of these paths to the Karaf repo and resources directories. However, it doesn't do any validation on the paths in the zip file. This means that a malicious user could craft a .kar file with ".." directory names and break out of the directories to write arbitrary content to the filesystem. This is the "Zip-slip" vulnerability - https://snyk.io/research/zip-slip-vulnerability. This vulnerability is low if the Karaf process user has limited permission on the filesystem. Any Apache Karaf releases prior 4.2.3 is impacted.

El implementador kar de Apache Karaf lee archivos .kar y extrae las rutas de las entradas "repository/" y "resources/" en el archivo zip. Después, escribe el contenido de esas rutas en los directorios del repositorio y los recursos de Karaf. Sin embargo, no realiza ningún tipo de validación en las rutas del archivo zip. Esto significa que un usuario malicioso podría manipular un archivo .kar con nombres de directorio ".." y escapar de los directorios para escribir contenido arbitrario en el sistema de archivos. Esta es la vulnerabilidad "Zip-slip": https://snyk.io/research/zip-slip-vulnerability. Esta vulnerabilidad se clasifica como baja si el usuario del proceso Karaf tiene permisos limitados en el sistema de archivos. Todas las versiones de Apache Karaf anteriores a la 4.2.3 se han visto afectadas

*Credits: N/A
CVSS Scores
Attack Vector
Network
Attack Complexity
Low
Privileges Required
Low
User Interaction
None
Scope
Unchanged
Confidentiality
None
Integrity
High
Availability
None
Attack Vector
Network
Attack Complexity
Low
Authentication
Single
Confidentiality
None
Integrity
Partial
Availability
None
* Common Vulnerability Scoring System
SSVC
  • Decision:-
Exploitation
-
Automatable
-
Tech. Impact
-
* Organization's Worst-case Scenario
Timeline
  • 2018-11-14 CVE Reserved
  • 2019-03-20 CVE Published
  • 2024-01-24 EPSS Updated
  • 2024-08-04 CVE Updated
  • ---------- Exploited in Wild
  • ---------- KEV Due Date
  • ---------- First Exploit
CWE
  • CWE-22: Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')
CAPEC
Affected Vendors, Products, and Versions
Vendor Product Version Other Status
Vendor Product Version Other Status <-- --> Vendor Product Version Other Status
Apache
Search vendor "Apache"
Karaf
Search vendor "Apache" for product "Karaf"
< 4.2.3
Search vendor "Apache" for product "Karaf" and version " < 4.2.3"
-
Affected