Executive Summary

Informations
Name CVE-2021-21307 First vendor Publication 2021-02-11
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

Lucee Server is a dynamic, Java based (JSR-223), tag and scripting language used for rapid web application development. In Lucee Admin before versions 5.3.7.47, 5.3.6.68 or 5.3.5.96 there is an unauthenticated remote code exploit. This is fixed in versions 5.3.7.47, 5.3.6.68 or 5.3.5.96. As a workaround, one can block access to the Lucee Administrator.

Original Source

Url : http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-21307

CPE : Common Platform Enumeration

TypeDescriptionCount
Application 1

Metasploit Database

id Description
2021-01-15 Lucee Administrator imgProcess.cfm Arbitrary File Write

Sources (Detail)

http://ciacfug.org/blog/updating-lucee-as-part-of-a-vulnerability-alert-response
http://packetstormsecurity.com/files/163864/Lucee-Administrator-imgProcess.cf...
https://dev.lucee.org/t/lucee-vulnerability-alert-november-2020/7643
https://github.com/httpvoid/writeups/blob/main/Apple-RCE.md
https://github.com/lucee/Lucee/commit/6208ab7c44c61d26c79e0b0af10382899f57e1ca
https://github.com/lucee/Lucee/security/advisories/GHSA-2xvv-723c-8p7r
https://portswigger.net/daily-swig/security-researchers-earn-50k-after-exposi...
Source Url

Alert History

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Date Informations
2024-11-28 13:51:58
  • Multiple Updates
2021-09-21 21:23:41
  • Multiple Updates
2021-08-19 09:23:01
  • Multiple Updates
2021-08-17 21:23:23
  • Multiple Updates
2021-08-17 00:24:17
  • Multiple Updates
2021-05-04 14:07:02
  • Multiple Updates
2021-04-22 03:12:11
  • Multiple Updates
2021-02-22 21:23:24
  • Multiple Updates
2021-02-12 00:22:58
  • First insertion