// For flags

CVE-2020-14384

jbossweb: Incomplete fix of CVE-2020-13935 for WebSocket in JBossWeb could lead to DoS

Severity Score

7.5
*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

0
*Multiple Sources

Exploited in Wild

-
*KEV

Decision

-
*SSVC
Descriptions

A flaw was found in JBossWeb in versions before 7.5.31.Final-redhat-3. The fix for CVE-2020-13935 was incomplete in JBossWeb, leaving it vulnerable to a denial of service attack when sending multiple requests with invalid payload length in a WebSocket frame. The highest threat from this vulnerability is to system availability.

Se encontró un fallo en JBossWeb en versiones anteriores a 7.5.31.Final-redhat-3. La corrección para CVE-2020-13935 estaba incompleta en JBossWeb, dejándolo vulnerable a un ataque de denegación de servicio cuando se envían múltiples peticiones con una longitud de carga útil no válida en una trama WebSocket. La mayor amenaza de esta vulnerabilidad es la disponibilidad del sistema.

A flaw was found in jbossweb. The fix for CVE-2020-13935 was incomplete in JBossWeb, leaving it vulnerable to a denial of service attack when sending multiple requests with invalid payload length in a WebSocket frame. The highest threat from this vulnerability is to system availability.

*Credits: N/A
CVSS Scores
Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
None
Integrity
None
Availability
High
Attack Vector
Network
Attack Complexity
Low
Authentication
None
Confidentiality
None
Integrity
None
Availability
Partial
* Common Vulnerability Scoring System
SSVC
  • Decision:-
Exploitation
-
Automatable
-
Tech. Impact
-
* Organization's Worst-case Scenario
Timeline
  • 2020-06-17 CVE Reserved
  • 2020-09-09 CVE Published
  • 2023-05-26 EPSS Updated
  • 2024-08-04 CVE Updated
  • ---------- Exploited in Wild
  • ---------- KEV Due Date
  • ---------- First Exploit
CWE
  • CWE-400: Uncontrolled Resource Consumption
CAPEC
Affected Vendors, Products, and Versions
Vendor Product Version Other Status
Vendor Product Version Other Status <-- --> Vendor Product Version Other Status
Redhat
Search vendor "Redhat"
 Jboss Enterprise Application Platform
Search vendor "Redhat" for product "Jboss Enterprise Application Platform"
 6.0.0
Search vendor "Redhat" for product "Jboss Enterprise Application Platform" and version "6.0.0"
-
Affected
Redhat
Search vendor "Redhat"
 Jbossweb
Search vendor "Redhat" for product "Jbossweb"
 < 7.5.31.final-redhat-3
Search vendor "Redhat" for product "Jbossweb" and version " < 7.5.31.final-redhat-3"
-
Affected