CVE-2021-21307
HIGH EXPLOITED NUCLEILucee Server <5.3.7.47-5.3.6.68-5.3.5.96 - RCE
Title source: llmDescription
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.
Exploits (3)
metasploit
WORKING POC
EXCELLENT
by rootxharsh, iamnoooob, wvu · rubypocunix
https://github.com/rapid7/metasploit-framework/blob/master/modules/exploits/linux/http/lucee_admin_imgprocess_file_write.rb
Nuclei Templates (1)
Lucee Admin - Remote Code Execution
CRITICALby dhiyaneshDk
References (7)
Scores
CVSS v3
8.6
EPSS
0.9206
EPSS Percentile
99.7%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:H/A:N
Details
VulnCheck KEV
2023-11-29
CWE
CWE-862
Status
published
Products (1)
lucee/lucee_server
5.3.5.00 - 5.3.5.96
Published
Feb 11, 2021
Tracked Since
Feb 18, 2026