CVE-2018-19146
Concrete5 SVG File Upload XSS
Description
Concrete5 8.4.3 has XSS because config/concrete.php allows uploads (by administrators) of SVG files that may contain HTML data with a SCRIPT element.
INFO
Published Date :
June 17, 2019, 8:15 p.m.
Last Modified :
Nov. 21, 2024, 3:57 a.m.
Source :
[email protected]
Remotely Exploitable :
Yes !
Impact Score :
2.7
Exploitability Score :
1.7
Public PoC/Exploit Available at Github
CVE-2018-19146 has a 2 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-2018-19146.
| URL | Resource |
|---|---|
| https://hackerone.com/concrete5?view_policy=true | Third Party Advisory |
| https://hackerone.com/reports/437863 | Exploit Issue Tracking Third Party Advisory |
| https://www.concrete5.org/ | Vendor Advisory |
| https://www.w3.org/TR/SVG2/intro.html#W3CCompatibility | Third Party Advisory |
| https://hackerone.com/concrete5?view_policy=true | Third Party Advisory |
| https://hackerone.com/reports/437863 | Exploit Issue Tracking Third Party Advisory |
| https://www.concrete5.org/ | Vendor Advisory |
| https://www.w3.org/TR/SVG2/intro.html#W3CCompatibility | 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).
Cloned from 2020 Paper from NDSS
Python HTML PHP
A penetration testing tool for finding file upload bugs (NDSS 2020)
content-filtering-check penetration-testing file-upload-vulnerability
Python HTML PHP
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2018-19146 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2018-19146 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 -
CPE Deprecation Remap by [email protected]
Jul. 15, 2021
Action Type Old Value New Value Changed CPE Configuration OR *cpe:2.3:a:concrete5:concrete5:8.4.3:*:*:*:*:*:*:* OR *cpe:2.3:a:concretecms:concrete_cms:8.4.3:*:*:*:*:*:*:* -
Initial Analysis by [email protected]
Jun. 19, 2019
Action Type Old Value New Value Added CVSS V2 Metadata Victim must voluntarily interact with attack mechanism Added CVSS V2 (AV:N/AC:M/Au:S/C:N/I:P/A:N) Added CVSS V3 AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N Changed Reference Type https://hackerone.com/concrete5?view_policy=true No Types Assigned https://hackerone.com/concrete5?view_policy=true Third Party Advisory Changed Reference Type https://hackerone.com/reports/437863 No Types Assigned https://hackerone.com/reports/437863 Exploit, Issue Tracking, Third Party Advisory Changed Reference Type https://www.concrete5.org/ No Types Assigned https://www.concrete5.org/ Vendor Advisory Changed Reference Type https://www.w3.org/TR/SVG2/intro.html#W3CCompatibility No Types Assigned https://www.w3.org/TR/SVG2/intro.html#W3CCompatibility Third Party Advisory Added CWE CWE-79 Added CPE Configuration OR *cpe:2.3:a:concrete5:concrete5:8.4.3:*:*:*:*:*:*:*
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2018-19146 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-2018-19146
weaknesses.
Exploit Prediction
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.
0.13 }} 0.01%
score
0.48580
percentile