Executive Summary

Informations
Name CVE-2018-20718 First vendor Publication 2019-01-15
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:C/I:C/A:C)
Cvss Base Score 10 Attack Range Network
Cvss Impact Score 10 Attack Complexity Low
Cvss Expoit Score 10 Authentication None Required
Calculate full CVSS 2.0 Vectors scores

Detail

In Pydio before 8.2.2, an attack is possible via PHP Object Injection because a user is allowed to use the $phpserial$a:0:{} syntax to store a preference. An attacker either needs a "public link" of a file, or access to any unprivileged user account for creation of such a link.

Original Source

Url : http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-20718

CWE : Common Weakness Enumeration

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

CPE : Common Platform Enumeration

TypeDescriptionCount
Application 3

Sources (Detail)

https://blog.ripstech.com/2018/pydio-unauthenticated-remote-code-execution/
Source Url

Alert History

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Date Informations
2024-11-28 13:17:54
  • Multiple Updates
2021-05-05 01:30:35
  • Multiple Updates
2021-05-04 13:13:36
  • Multiple Updates
2021-04-22 02:28:09
  • Multiple Updates
2020-09-03 01:22:58
  • Multiple Updates
2020-05-24 01:25:30
  • Multiple Updates
2020-05-23 02:15:18
  • Multiple Updates
2020-05-23 01:12:46
  • Multiple Updates
2019-01-29 00:18:53
  • Multiple Updates
2019-01-15 21:19:31
  • First insertion