Executive Summary

Informations
Name CVE-2017-18365 First vendor Publication 2019-03-28
Vendor Cve Last vendor Modification 2024-11-21

Security-Database Scoring CVSS v3

Cvss vector : CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Overall CVSS Score 9.8
Base Score 9.8 Environmental Score 9.8
impact SubScore 5.9 Temporal Score 9.8
Exploitabality Sub Score 3.9
 
Attack Vector Network Attack Complexity Low
Privileges Required None User Interaction None
Scope Unchanged Confidentiality Impact High
Integrity Impact High Availability Impact High
Calculate full CVSS 3.0 Vectors scores

Security-Database Scoring CVSS v2

Cvss vector : (AV:N/AC:L/Au:N/C:P/I:P/A:P)
Cvss Base Score 7.5 Attack Range Network
Cvss Impact Score 6.4 Attack Complexity Low
Cvss Expoit Score 10 Authentication None Required
Calculate full CVSS 2.0 Vectors scores

Detail

The Management Console in GitHub Enterprise 2.8.x before 2.8.7 has a deserialization issue that allows unauthenticated remote attackers to execute arbitrary code. This occurs because the enterprise session secret is always the same, and can be found in the product's source code. By sending a crafted cookie signed with this secret, one can call Marshal.load with arbitrary data, which is a problem because the Marshal data format allows Ruby objects.

Original Source

Url : http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-18365

CWE : Common Weakness Enumeration

% Id Name
100 % CWE-502 Deserialization of Untrusted Data

CPE : Common Platform Enumeration

TypeDescriptionCount
Application 3

Sources (Detail)

https://enterprise.github.com/releases/2.8.7/notes
https://www.exablue.de/blog/2017-03-15-github-enterprise-remote-code-executio...
Source Url

Alert History

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Date Informations
2024-11-28 13:05:10
  • Multiple Updates
2021-05-05 01:25:13
  • Multiple Updates
2021-05-04 12:59:35
  • Multiple Updates
2021-04-22 02:13:30
  • Multiple Updates
2021-03-27 01:21:22
  • Multiple Updates
2020-05-23 02:05:06
  • Multiple Updates
2020-05-23 00:59:06
  • Multiple Updates
2019-08-02 12:09:08
  • Multiple Updates
2019-03-29 21:19:28
  • Multiple Updates
2019-03-28 12:04:20
  • First insertion