CVE-2021-28145
Concrete CMS Cross-Site Scripting (XSS) Vulnerability
Description
Concrete CMS (formerly concrete5) before 8.5.5 allows remote authenticated users to conduct XSS attacks via a crafted survey block. This requires at least Editor privileges.
INFO
Published Date :
March 18, 2021, 4:15 p.m.
Last Modified :
Nov. 17, 2021, 7:59 p.m.
Source :
[email protected]
Remotely Exploitable :
Yes !
Impact Score :
2.7
Exploitability Score :
2.3
Public PoC/Exploit Available at Github
CVE-2021-28145 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-2021-28145.
| URL | Resource |
|---|---|
| https://documentation.concrete5.org/developers/introduction/version-history/855-release-notes | Release Notes Vendor Advisory |
| https://www.concrete5.org/developers/security | Vendor 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).
Survey XSS combined with CSRF leads to Admin Account Takeover in Concrete5 8.5.4
xss concrete5 exploit cve-2021-40101
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2021-28145 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2021-28145 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]
Nov. 17, 2021
Action Type Old Value New Value -
Reanalysis by [email protected]
Nov. 01, 2021
Action Type Old Value New Value Changed CPE Configuration OR *cpe:2.3:a:portlandlabs:concrete_cms:*:*:*:*:*:*:*:* versions up to (excluding) 8.5.5 OR *cpe:2.3:a:concretecms:concrete_cms:*:*:*:*:*:*:*:* versions up to (excluding) 8.5.5 -
Initial Analysis by [email protected]
Mar. 22, 2021
Action Type Old Value New Value Added CVSS V2 Metadata Victim must voluntarily interact with attack mechanism Added CVSS V2 NIST (AV:N/AC:M/Au:S/C:N/I:P/A:N) Added CVSS V3.1 NIST AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N Changed Reference Type https://documentation.concrete5.org/developers/introduction/version-history/855-release-notes No Types Assigned https://documentation.concrete5.org/developers/introduction/version-history/855-release-notes Release Notes, Vendor Advisory Changed Reference Type https://www.concrete5.org/developers/security No Types Assigned https://www.concrete5.org/developers/security Vendor Advisory Added CWE NIST CWE-79 Added CPE Configuration OR *cpe:2.3:a:portlandlabs:concrete_cms:*:*:*:*:*:*:*:* versions up to (excluding) 8.5.5
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2021-28145 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-2021-28145
weaknesses.
Exploit Prediction
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.
0.07 }} 0.00%
score
0.27016
percentile