// For flags

CVE-2020-15777

 

Severity Score

7.8
*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

0
*Multiple Sources

Exploited in Wild

-
*KEV

Decision

-
*SSVC
Descriptions

An issue was discovered in the Maven Extension plugin before 1.6 for Gradle Enterprise. The extension uses a socket connection to send serialized Java objects. Deserialization is not restricted to an allow-list, thus allowing an attacker to achieve code execution via a malicious deserialization gadget chain. The socket is not bound exclusively to localhost. The port this socket is assigned to is randomly selected and is not intentionally exposed to the public (either by design or documentation). This could potentially be used to achieve remote code execution and local privilege escalation.

Se detectó un problema en el plugin de la Extensión Maven versiones anteriores a 1.6 para el Gradle Enterprise. La extensión utiliza una conexión de socorro para enviar objetos Java serializados. La deserialización no está restringida a una lista de permisos, lo que permite a un atacante lograr la ejecución de código a través de una cadena de gadgets de deserialización maliciosa. El socket no está vinculado exclusivamente al localhost. El puerto al que se asigna este socket se selecciona al azar y no se expone intencionadamente al público (ni por diseño ni por documentación). Esto podría utilizarse potencialmente para lograr la ejecución remota de código y la escalada de privilegios locales

*Credits: N/A
CVSS Scores
Attack Vector
Local
Attack Complexity
Low
Privileges Required
Low
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High
Attack Vector
Local
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
  • 2020-07-15 CVE Reserved
  • 2020-08-25 CVE Published
  • 2024-08-04 CVE Updated
  • 2024-10-04 EPSS Updated
  • ---------- Exploited in Wild
  • ---------- KEV Due Date
  • ---------- First Exploit
CWE
  • CWE-502: Deserialization of Untrusted Data
CAPEC
Affected Vendors, Products, and Versions
Vendor Product Version Other Status
Vendor Product Version Other Status <-- --> Vendor Product Version Other Status
Gradle
Search vendor "Gradle"
Maven
Search vendor "Gradle" for product "Maven"
< 1.6
Search vendor "Gradle" for product "Maven" and version " < 1.6"
gradle
Affected