// For flags

CVE-2019-2449

Oracle Java jnlp Protocol Directory Traversal Arbitrary File Deletion Vulnerability

Severity Score

3.1
*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

0
*Multiple Sources

Exploited in Wild

-
*KEV

Decision

Track
*SSVC
Descriptions

Vulnerability in the Java SE component of Oracle Java SE (subcomponent: Deployment). The supported version that is affected is Java SE: 8u192. Difficult to exploit vulnerability allows unauthenticated attacker with network access via multiple protocols to compromise Java SE. Successful attacks require human interaction from a person other than the attacker. Successful attacks of this vulnerability can result in unauthorized ability to cause a partial denial of service (partial DOS) of Java SE. Note: This vulnerability applies to Java deployments, typically in clients running sandboxed Java Web Start applications or sandboxed Java applets (in Java SE 8), that load and run untrusted code (e.g., code that comes from the internet) and rely on the Java sandbox for security. This vulnerability does not apply to Java deployments, typically in servers, that load and run only trusted code (e.g., code installed by an administrator). CVSS 3.0 Base Score 3.1 (Availability impacts). CVSS Vector: (CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:N/I:N/A:L).

Vulnerabilidad en el componente Java SE de Oracle Java SE (subcomponente: Deployment). La versión compatible afectada es Java SE: 8u192. Una vulnerabilidad difícilmente explotable permite que un atacante sin autenticar que tenga acceso a red por múltiples protocolos comprometa la seguridad de Java SE. Para que los ataques tengan éxito, se necesita la participación de otra persona diferente del atacante. Los ataques exitosos a esta vulnerabilidad pueden dar lugar a la capacidad no autorizada para provocar una denegación de servicio parcial (DoS parcial) de Java SE. Nota: Esta vulnerabilidad se aplica a implementaciones Java, normalmente en clientes que ejecutan aplicaciones Java Web Start en sandbox o applets Java en sandbox (en Java SE 8) que cargan y ejecutan código que no es de confianza (por ejemplo, código proveniente de internet) y que confían en la sandbox de aislado Java para protegerse. Esta vulnerabilidad no se aplica a implementaciones Java, normalmente en servidores, que solo cargan y ejecutan código de confianza (por ejemplo, código instalado por un administrador). CVSS 3.0 Base Score 3.1 (impactos en la disponibilidad). Vector CVSS: (CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:N/I:N/A:L).

This vulnerability allows remote attackers to delete arbitrary files on vulnerable installations of Oracle Java. User interaction is required to exploit this vulnerability in that the target must visit a malicious page or open a malicious file.
The specific flaw exists within the handling of URIs with the jnlp: protocol. The issue results from the lack of proper validation of a user-supplied path prior to using it in file operations. An attacker can leverage this vulnerability to delete files in the context of the current user.

*Credits: rgod of 9sg Security Team - rgod@9sgsec.com
CVSS Scores
Attack Vector
Network
Attack Complexity
High
Privileges Required
None
User Interaction
Required
Scope
Unchanged
Confidentiality
None
Integrity
None
Availability
Low
Attack Vector
Network
Attack Complexity
High
Privileges Required
None
User Interaction
Required
Scope
Unchanged
Confidentiality
None
Integrity
Low
Availability
High
Attack Vector
Network
Attack Complexity
High
Authentication
None
Confidentiality
None
Integrity
None
Availability
Partial
* Common Vulnerability Scoring System
SSVC
  • Decision:Track
Exploitation
None
Automatable
No
Tech. Impact
Partial
* Organization's Worst-case Scenario
Timeline
  • 2018-12-14 CVE Reserved
  • 2019-01-16 CVE Published
  • 2024-09-04 EPSS Updated
  • 2024-10-02 CVE 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
Oracle
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Jdk
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1.8.0
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update192
Affected
Oracle
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Jre
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1.8.0
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update192
Affected
Redhat
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Satellite
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5.8
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-
Affected
Redhat
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Enterprise Linux
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8.0
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-
Affected
Redhat
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Enterprise Linux Desktop
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6.0
Search vendor "Redhat" for product "Enterprise Linux Desktop" and version "6.0"
-
Affected
Redhat
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Enterprise Linux Desktop
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7.0
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-
Affected
Redhat
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Enterprise Linux Eus
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8.6
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-
Affected
Redhat
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Enterprise Linux Server
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6.0
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-
Affected
Redhat
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Enterprise Linux Server
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7.0
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-
Affected
Redhat
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Enterprise Linux Workstation
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6.0
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-
Affected
Redhat
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Enterprise Linux Workstation
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7.0
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-
Affected
Netapp
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Oncommand Unified Manager
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*-
Affected
Netapp
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Oncommand Unified Manager
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>= 7.3
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windows
Affected
Netapp
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Oncommand Unified Manager
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>= 9.4
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vmware_vsphere
Affected
Netapp
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Oncommand Workflow Automation
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--
Affected
Netapp
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Snapmanager
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-oracle
Affected
Netapp
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Snapmanager
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-sap
Affected