CVE-2019-11185
"WordPress Live Chat Support Pro Arbitrary File Upload Vulnerability"
Description
The WP Live Chat Support Pro plugin through 8.0.26 for WordPress contains an arbitrary file upload vulnerability. This results from an incomplete patch for CVE-2018-12426. Arbitrary file upload is achieved by using a non-blacklisted executable file extension in conjunction with a whitelisted file extension, and prepending "magic bytes" to the payload to pass MIME checks. Specifically, an unauthenticated remote user submits a crafted file upload POST request to the REST api remote_upload endpoint. The file contains data that will fool the plugin's MIME check into classifying it as an image (which is a whitelisted file extension) and finally a trailing .phtml file extension.
INFO
Published Date :
June 3, 2019, 9:29 p.m.
Last Modified :
May 26, 2023, 6:55 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-2019-11185.
| URL | Resource |
|---|---|
| https://wordpress.org/plugins/wp-live-chat-support/#developers | Third Party Advisory |
| https://wp-livechat.com/ | Vendor Advisory |
| https://wpvulndb.com/vulnerabilities/9320 | Exploit 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-2019-11185 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2019-11185 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 -
Initial Analysis by [email protected]
Jun. 04, 2019
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://wpvulndb.com/vulnerabilities/9320 No Types Assigned https://wpvulndb.com/vulnerabilities/9320 Exploit, Third Party Advisory Changed Reference Type https://wordpress.org/plugins/wp-live-chat-support/#developers No Types Assigned https://wordpress.org/plugins/wp-live-chat-support/#developers Third Party Advisory Changed Reference Type https://wp-livechat.com/ No Types Assigned https://wp-livechat.com/ Vendor Advisory Added CWE CWE-434 Added CPE Configuration OR *cpe:2.3:a:wp-livechat:wp_live_chat_support_pro:*:*:*:*:*:wordpress:*:* versions up to (excluding) 8.0.26
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2019-11185 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-2019-11185
weaknesses.
Exploit Prediction
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.
1.53 }} -0.27%
score
0.87426
percentile