CVE-2018-1999019
Chamilo LMS Unserialization RCE
Description
Chamilo LMS version 11.x contains an Unserialization vulnerability in the "hash" GET parameter for the api endpoint located at /webservices/api/v2.php that can result in Unauthenticated remote code execution. This attack appear to be exploitable via a simple GET request to the api endpoint. This vulnerability appears to have been fixed in After commit 0de84700648f098c1fbf6b807dee28ec640efe62.
INFO
Published Date :
July 23, 2018, 3:29 p.m.
Last Modified :
Sept. 17, 2019, 5:07 p.m.
Source :
[email protected]
Remotely Exploitable :
Yes !
Impact Score :
5.9
Exploitability Score :
3.9
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-2018-1999019.
| URL | Resource |
|---|---|
| https://github.com/chamilo/chamilo-lms/commit/0de84700648f098c1fbf6b807dee28ec640efe62 | Patch Third Party Advisory |
| https://ibb.co/jBxe6y | Mailing List 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).
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2018-1999019 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2018-1999019 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 -
Reanalysis by [email protected]
Sep. 17, 2019
Action Type Old Value New Value Removed CVSS V3 NIST AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H Added CVSS V3.1 NIST AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H Changed CPE Configuration OR *cpe:2.3:a:chamilo:chamilo_lms:11.0:*:*:*:*:*:*:* OR *cpe:2.3:a:chamilo:chamilo_lms:1.11.0:-:*:*:*:*:*:* *cpe:2.3:a:chamilo:chamilo_lms:1.11.0:alpha2:*:*:*:*:*:* *cpe:2.3:a:chamilo:chamilo_lms:1.11.0:beta1:*:*:*:*:*:* *cpe:2.3:a:chamilo:chamilo_lms:1.11.0:beta2:*:*:*:*:*:* *cpe:2.3:a:chamilo:chamilo_lms:1.11.0:beta3:*:*:*:*:*:* *cpe:2.3:a:chamilo:chamilo_lms:1.11.0:beta4:*:*:*:*:*:* *cpe:2.3:a:chamilo:chamilo_lms:1.11.0:beta5:*:*:*:*:*:* *cpe:2.3:a:chamilo:chamilo_lms:1.11.0:beta6:*:*:*:*:*:* *cpe:2.3:a:chamilo:chamilo_lms:1.11.0:beta7:*:*:*:*:*:* *cpe:2.3:a:chamilo:chamilo_lms:1.11.0:rc1:*:*:*:*:*:* *cpe:2.3:a:chamilo:chamilo_lms:1.11.2:*:*:*:*:*:*:* *cpe:2.3:a:chamilo:chamilo_lms:1.11.4:-:*:*:*:*:*:* *cpe:2.3:a:chamilo:chamilo_lms:1.11.4:alpha1:*:*:*:*:*:* *cpe:2.3:a:chamilo:chamilo_lms:1.11.4:alpha2:*:*:*:*:*:* *cpe:2.3:a:chamilo:chamilo_lms:1.11.4:beta1:*:*:*:*:*:* *cpe:2.3:a:chamilo:chamilo_lms:1.11.4:rc1:*:*:*:*:*:* *cpe:2.3:a:chamilo:chamilo_lms:1.11.6:-:*:*:*:*:*:* *cpe:2.3:a:chamilo:chamilo_lms:1.11.6:alpha1:*:*:*:*:*:* *cpe:2.3:a:chamilo:chamilo_lms:1.11.8:-:*:*:*:*:*:* *cpe:2.3:a:chamilo:chamilo_lms:1.11.8:rc1:*:*:*:*:*:* -
Initial Analysis by [email protected]
Sep. 21, 2018
Action Type Old Value New Value Added CVSS V2 (AV:N/AC:L/Au:N/C:P/I:P/A:P) Added CVSS V3 AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H Changed Reference Type https://ibb.co/jBxe6y No Types Assigned https://ibb.co/jBxe6y Mailing List, Third Party Advisory Changed Reference Type https://github.com/chamilo/chamilo-lms/commit/0de84700648f098c1fbf6b807dee28ec640efe62 No Types Assigned https://github.com/chamilo/chamilo-lms/commit/0de84700648f098c1fbf6b807dee28ec640efe62 Patch, Third Party Advisory Added CWE CWE-94 Added CPE Configuration OR *cpe:2.3:a:chamilo:chamilo_lms:11.0:*:*:*:*:*:*:*
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2018-1999019 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-2018-1999019
weaknesses.
Exploit Prediction
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.
0.98 }} -0.01%
score
0.83834
percentile