CVE-2021-21307CWE-862

Remote Code Exploit in Lucee Admin

High · published February 11, 2021

Patch now

High probability of exploitation

CVSS calls it high at 8.6. It sits in the 99.8th percentile for exploit probability.

CVSS v3.1
8.6
EPSS
89%
Percentile
99.8
In the wild
Unconfirmed
What it is

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.

The record
Technical detail
CVSS v3.1
8.6 · HIGH
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:H/A:N
CVSS v4.0
Not supplied
EPSS
0.89189 · 99.8th percentile
Weakness
CWE-862 · Missing Authorization
Published
2021-02-11T18:20Z
EPSS history
Timeline
  • 11 FEB 18:20Z
    Remote Code Exploit in Lucee Admin
    cvelistv5