// For flags

CVE-2024-23898

jenkins: cross-site WebSocket hijacking

Severity Score

8.8
*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

0
*Multiple Sources

Exploited in Wild

-
*KEV

Decision

-
*SSVC
Descriptions

Jenkins 2.217 through 2.441 (both inclusive), LTS 2.222.1 through 2.426.2 (both inclusive) does not perform origin validation of requests made through the CLI WebSocket endpoint, resulting in a cross-site WebSocket hijacking (CSWSH) vulnerability, allowing attackers to execute CLI commands on the Jenkins controller.

Jenkins 2.217 a 2.441 (ambos incluida), LTS 2.222.1 a 2.426.2 (ambos incluida) no realizan la validación del origen de las solicitudes realizadas a través del endpoint CLI WebSocket, lo que genera una vulnerabilidad de secuestro de WebSocket entre sitios (CSWSH), lo que permite a los atacantes para ejecutar comandos CLI en el controlador Jenkins.

A flaw was found in Jenkins where websocket access to the CLI does not perform origin validation of requests when they are made through the websocket endpoint.

*Credits: N/A
CVSS Scores
Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
Required
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High
* Common Vulnerability Scoring System
SSVC
  • Decision:-
Exploitation
-
Automatable
-
Tech. Impact
-
* Organization's Worst-case Scenario
Timeline
  • 2024-01-23 CVE Reserved
  • 2024-01-24 CVE Published
  • 2024-04-16 EPSS Updated
  • 2024-08-01 CVE Updated
  • ---------- Exploited in Wild
  • ---------- KEV Due Date
  • ---------- First Exploit
CWE
  • CWE-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
  • CWE-346: Origin Validation Error
CAPEC
Affected Vendors, Products, and Versions
Vendor Product Version Other Status
Vendor Product Version Other Status <-- --> Vendor Product Version Other Status
Jenkins
Search vendor "Jenkins"
Jenkins
Search vendor "Jenkins" for product "Jenkins"
>= 2.217 <= 2.441
Search vendor "Jenkins" for product "Jenkins" and version " >= 2.217 <= 2.441"
-
Affected
Jenkins
Search vendor "Jenkins"
Jenkins
Search vendor "Jenkins" for product "Jenkins"
>= 2.222.1 <= 2.426.2
Search vendor "Jenkins" for product "Jenkins" and version " >= 2.222.1 <= 2.426.2"
lts
Affected