CVE-2021-21307
Lucee Server Authenticated Remote Code Execution Vulnerability
Description
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.
INFO
Published Date :
Feb. 11, 2021, 7:15 p.m.
Last Modified :
Sept. 21, 2021, 4:39 p.m.
Source :
[email protected]
Remotely Exploitable :
Yes !
Impact Score :
5.9
Exploitability Score :
3.9
Public PoC/Exploit Available at Github
CVE-2021-21307 has a 1 public PoC/Exploit
available at Github.
Go to the Public Exploits
tab to see the list.
References to Advisories, Solutions, and Tools
Here, you will find a curated list of external links that provide in-depth
information, practical solutions, and valuable tools related to
CVE-2021-21307
.
URL | Resource |
---|---|
http://ciacfug.org/blog/updating-lucee-as-part-of-a-vulnerability-alert-response | Patch Third Party Advisory |
http://packetstormsecurity.com/files/163864/Lucee-Administrator-imgProcess.cfm-Arbitrary-File-Write.html | Exploit Third Party Advisory VDB Entry |
https://dev.lucee.org/t/lucee-vulnerability-alert-november-2020/7643 | Vendor Advisory |
https://github.com/httpvoid/writeups/blob/main/Apple-RCE.md | Exploit Third Party Advisory |
https://github.com/lucee/Lucee/commit/6208ab7c44c61d26c79e0b0af10382899f57e1ca | Patch Third Party Advisory |
https://github.com/lucee/Lucee/security/advisories/GHSA-2xvv-723c-8p7r | Product |
https://portswigger.net/daily-swig/security-researchers-earn-50k-after-exposing-critical-flaw-in-apple-travel-portal | Press/Media Coverage Third Party Advisory |
We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).
essential templates for kenzer [DEPRECATED]
kenzer vulnerabilities kenzer-templates arpsyndicate
Python Shell Ruby
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2021-21307
vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2021-21307
vulnerability over time.
Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.
-
CVE Modified by [email protected]
May. 14, 2024
Action Type Old Value New Value -
Modified Analysis by [email protected]
Sep. 21, 2021
Action Type Old Value New Value Changed Reference Type http://packetstormsecurity.com/files/163864/Lucee-Administrator-imgProcess.cfm-Arbitrary-File-Write.html No Types Assigned http://packetstormsecurity.com/files/163864/Lucee-Administrator-imgProcess.cfm-Arbitrary-File-Write.html Exploit, Third Party Advisory, VDB Entry -
CVE Modified by [email protected]
Aug. 17, 2021
Action Type Old Value New Value Added Reference http://packetstormsecurity.com/files/163864/Lucee-Administrator-imgProcess.cfm-Arbitrary-File-Write.html [No Types Assigned] -
Initial Analysis by [email protected]
Feb. 22, 2021
Action Type Old Value New Value Added CVSS V2 NIST (AV:N/AC:L/Au:N/C:P/I:P/A:P) Added CVSS V3.1 NIST AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H Changed Reference Type http://ciacfug.org/blog/updating-lucee-as-part-of-a-vulnerability-alert-response No Types Assigned http://ciacfug.org/blog/updating-lucee-as-part-of-a-vulnerability-alert-response Patch, Third Party Advisory Changed Reference Type https://dev.lucee.org/t/lucee-vulnerability-alert-november-2020/7643 No Types Assigned https://dev.lucee.org/t/lucee-vulnerability-alert-november-2020/7643 Vendor Advisory Changed Reference Type https://github.com/httpvoid/writeups/blob/main/Apple-RCE.md No Types Assigned https://github.com/httpvoid/writeups/blob/main/Apple-RCE.md Exploit, Third Party Advisory Changed Reference Type https://github.com/lucee/Lucee/commit/6208ab7c44c61d26c79e0b0af10382899f57e1ca No Types Assigned https://github.com/lucee/Lucee/commit/6208ab7c44c61d26c79e0b0af10382899f57e1ca Patch, Third Party Advisory Changed Reference Type https://github.com/lucee/Lucee/security/advisories/GHSA-2xvv-723c-8p7r No Types Assigned https://github.com/lucee/Lucee/security/advisories/GHSA-2xvv-723c-8p7r Product Changed Reference Type https://portswigger.net/daily-swig/security-researchers-earn-50k-after-exposing-critical-flaw-in-apple-travel-portal No Types Assigned https://portswigger.net/daily-swig/security-researchers-earn-50k-after-exposing-critical-flaw-in-apple-travel-portal Press/Media Coverage, Third Party Advisory Added CPE Configuration OR *cpe:2.3:a:lucee:lucee_server:*:*:*:*:*:*:*:* versions from (including) 5.3.5.00 up to (excluding) 5.3.5.96 *cpe:2.3:a:lucee:lucee_server:*:*:*:*:*:*:*:* versions from (including) 5.3.6.00 up to (excluding) 5.3.6.68 *cpe:2.3:a:lucee:lucee_server:*:*:*:*:*:*:*:* versions from (including) 5.3.7.00 up to (excluding) 5.3.7.47
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2021-21307
is
associated with the following CWEs:
Common Attack Pattern Enumeration and Classification (CAPEC)
Common Attack Pattern Enumeration and Classification
(CAPEC)
stores attack patterns, which are descriptions of the common attributes and
approaches employed by adversaries to exploit the CVE-2021-21307
weaknesses.
Exploit Prediction
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.
97.30 }} -0.02%
score
0.99899
percentile