// For flags

CVE-2023-46648

Insufficient Entropy in GitHub Enterprise Server Management Console Invitation Token

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

An insufficient entropy vulnerability was identified in GitHub Enterprise Server (GHES) that allowed an attacker to brute force a user invitation to the GHES Management Console. To exploit this vulnerability, an attacker would need knowledge that a user invitation was pending. This vulnerability affected all versions of GitHub Enterprise Server since 3.8 and was fixed in version 3.8.12, 3.9.7, 3.10.4, and 3.11.1. This vulnerability was reported via the GitHub Bug Bounty program.

Se identificó una vulnerabilidad de entropía insuficiente en GitHub Enterprise Server (GHES) que permitió a un atacante forzar por fuerza bruta una invitación de usuario a la GHES Management Console. Para aprovechar esta vulnerabilidad, un atacante necesitaría saber que hay una invitación de usuario pendiente. Esta vulnerabilidad afectó a todas las versiones de GitHub Enterprise Server desde la 3.8 y se solucionó en las versiones 3.8.12, 3.9.7, 3.10.4 y 3.11.1. Esta vulnerabilidad se informó a través del programa GitHub Bug Bounty.

*Credits: Imre Rad
CVSS Scores
Attack Vector
Network
Attack Complexity
High
Privileges Required
None
User Interaction
Required
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High
Attack Vector
Network
Attack Complexity
High
Privileges Required
None
User Interaction
Required
Scope
Changed
Confidentiality
High
Integrity
High
Availability
High
* Common Vulnerability Scoring System
SSVC
  • Decision:-
Exploitation
-
Automatable
-
Tech. Impact
-
* Organization's Worst-case Scenario
Timeline
  • 2023-10-24 CVE Reserved
  • 2023-12-21 CVE Published
  • 2024-08-02 CVE Updated
  • 2024-11-20 EPSS Updated
  • ---------- Exploited in Wild
  • ---------- KEV Due Date
  • ---------- First Exploit
CWE
  • CWE-331: Insufficient Entropy
CAPEC
  • CAPEC-112: Brute Force
Affected Vendors, Products, and Versions
Vendor Product Version Other Status
Vendor Product Version Other Status <-- --> Vendor Product Version Other Status
Github
Search vendor "Github"
 Enterprise Server
Search vendor "Github" for product "Enterprise Server"
 >= 3.8.0 < 3.8.12
Search vendor "Github" for product "Enterprise Server" and version " >= 3.8.0 < 3.8.12"
-
Affected
Github
Search vendor "Github"
 Enterprise Server
Search vendor "Github" for product "Enterprise Server"
 >= 3.9.0 < 3.9.7
Search vendor "Github" for product "Enterprise Server" and version " >= 3.9.0 < 3.9.7"
-
Affected
Github
Search vendor "Github"
 Enterprise Server
Search vendor "Github" for product "Enterprise Server"
 >= 3.10.0 < 3.10.4
Search vendor "Github" for product "Enterprise Server" and version " >= 3.10.0 < 3.10.4"
-
Affected
Github
Search vendor "Github"
 Enterprise Server
Search vendor "Github" for product "Enterprise Server"
 3.11.0
Search vendor "Github" for product "Enterprise Server" and version "3.11.0"
-
Affected