Executive Summary

Informations
Name CVE-2020-13942 First vendor Publication 2020-11-24
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

It is possible to inject malicious OGNL or MVEL scripts into the /context.json public endpoint. This was partially fixed in 1.5.1 but a new attack vector was found. In Apache Unomi version 1.5.2 scripts are now completely filtered from the input. It is highly recommended to upgrade to the latest available version of the 1.5.x release to fix this problem.

Original Source

Url : http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-13942

CWE : Common Weakness Enumeration

% Id Name
100 % CWE-74 Failure to Sanitize Data into a Different Plane ('Injection')

CPE : Common Platform Enumeration

TypeDescriptionCount
Application 1

Sources (Detail)

http://unomi.apache.org./security/cve-2020-13942.txt
http://www.openwall.com/lists/oss-security/2020/11/24/5
https://advisory.checkmarx.net/advisory/CX-2020-4284
https://lists.apache.org/thread.html/r08a4057ff7196b8880117edaa4b6207cbd36ed6...
https://lists.apache.org/thread.html/r4a8fa91836687eaca42b5420a778ca8c8fd3a37...
https://lists.apache.org/thread.html/r4a8fa91836687eaca42b5420a778ca8c8fd3a37...
https://lists.apache.org/thread.html/r79672c25e0ef9bb4b9148376281200a8e61c6d5...
https://lists.apache.org/thread.html/rcb6d2eafcf15def433aaddfa06738e5faa5060c...
https://lists.apache.org/thread.html/rcb6d2eafcf15def433aaddfa06738e5faa5060c...
Source Url

Alert History

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Date Informations
2024-11-28 13:39:26
  • Multiple Updates
2023-11-07 21:36:17
  • Multiple Updates
2021-05-05 17:22:51
  • Multiple Updates
2021-05-04 13:25:32
  • Multiple Updates
2021-04-28 17:22:52
  • Multiple Updates
2021-04-22 03:01:21
  • Multiple Updates
2021-03-31 05:22:51
  • Multiple Updates
2020-12-03 21:23:21
  • Multiple Updates
2020-11-25 05:22:46
  • Multiple Updates
2020-11-25 00:22:48
  • Multiple Updates
2020-11-24 21:23:18
  • First insertion