CVE Vulnerability

CVE-2021-21307

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.

7.5 /10

CVSS v2.0 :

V3 Legend

Vector :

Exploitability : 10 / Impact : 6.4

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

Scope

9.8 /10

CVSS v3.0 : CRITICAL

V3 Legend

Vector :

Exploitability : 3.9 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

References
Link Resource
https://github.com/httpvoid/writeups/blob/main/Apple-RCE.md Exploit Third Party Advisory
http://ciacfug.org/blog/updating-lucee-as-part-of-a-vulnerability-alert-response Patch Third Party Advisory
https://portswigger.net/daily-swig/security-researchers-earn-50k-after-exposing-critical-flaw-in-apple-travel-portal Press/Media Coverage Third Party Advisory
https://dev.lucee.org/t/lucee-vulnerability-alert-november-2020/7643 Vendor Advisory
https://github.com/lucee/Lucee/commit/6208ab7c44c61d26c79e0b0af10382899f57e1ca Patch Third Party Advisory
https://github.com/lucee/Lucee/security/advisories/GHSA-2xvv-723c-8p7r Product
http://packetstormsecurity.com/files/163864/Lucee-Administrator-imgProcess.cfm-Arbitrary-File-Write.html Exploit Third Party Advisory
Configurations

Configuration 1

cpe:2.3:a:lucee:lucee_server:*:*:*:*:*:*:*:*
cpe:2.3:a:lucee:lucee_server:*:*:*:*:*:*:*:*
cpe:2.3:a:lucee:lucee_server:*:*:*:*:*:*:*:*
Information

Published : 2021-02-11 07:15

Updated : 2021-09-21 04:39

NVD link : CVE-2021-21307

Mitre link : CVE-2021-21307

Products Affected
No products.
CWE
CWE-862