CVE-2021-3111
Concrete5 Stored Cross-Site Scripting Vulnerability
Description
The Express Entries Dashboard in Concrete5 8.5.4 allows stored XSS via the name field of a new data object at an index.php/dashboard/express/entries/view/ URI.
INFO
Published Date :
Jan. 8, 2021, 3:15 p.m.
Last Modified :
July 22, 2021, 1:07 p.m.
Source :
[email protected]
Remotely Exploitable :
Yes !
Impact Score :
2.7
Exploitability Score :
1.7
Public PoC/Exploit Available at Github
CVE-2021-3111 has a 3 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-2021-3111.
| URL | Resource |
|---|---|
| http://packetstormsecurity.com/files/161600/Concrete5-8.5.4-Cross-Site-Scripting.html | Exploit Third Party Advisory VDB Entry |
| http://packetstormsecurity.com/files/161997/Concrete5-8.5.4-Cross-Site-Scripting.html | Third Party Advisory VDB Entry |
| https://documentation.concrete5.org/developers/introduction/version-history | Release Notes Vendor Advisory |
| https://documentation.concrete5.org/developers/introduction/version-history/855-release-notes | Release Notes Vendor Advisory |
| https://github.com/Quadron-Research-Lab/CVE/blob/main/CVE-2021-3111.pdf | 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).
None
Python Shell C Makefile Assembly JavaScript C++ C# Ruby Rich Text Format
None
https://cve.mitre.org/
Go Python YARA Rich Text Format Shell C Makefile M4 Roff sed
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2021-3111 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2021-3111 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]
Jul. 22, 2021
Action Type Old Value New Value Changed Reference Type http://packetstormsecurity.com/files/161997/Concrete5-8.5.4-Cross-Site-Scripting.html No Types Assigned http://packetstormsecurity.com/files/161997/Concrete5-8.5.4-Cross-Site-Scripting.html Third Party Advisory, VDB Entry Changed CPE Configuration OR *cpe:2.3:a:concretecms:concrete_cms:8.5.4:*:*:*:*:*:*:* OR *cpe:2.3:a:concretecms:concrete_cms:*:*:*:*:*:*:*:* versions up to (excluding) 8.5.5 -
CPE Deprecation Remap by [email protected]
Jul. 15, 2021
Action Type Old Value New Value Changed CPE Configuration OR *cpe:2.3:a:concrete5:concrete5:8.5.4:*:*:*:*:*:*:* OR *cpe:2.3:a:concretecms:concrete_cms:8.5.4:*:*:*:*:*:*:* -
CVE Modified by [email protected]
Mar. 29, 2021
Action Type Old Value New Value Added Reference http://packetstormsecurity.com/files/161997/Concrete5-8.5.4-Cross-Site-Scripting.html [No Types Assigned] -
Modified Analysis by [email protected]
Mar. 26, 2021
Action Type Old Value New Value Removed CVSS V3.1 NIST AV:N/AC:L/PR:H/UI:R/S:U/C:L/I:L/A:N Added CVSS V3.1 NIST AV:N/AC:L/PR:H/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 -
CVE Modified by [email protected]
Mar. 18, 2021
Action Type Old Value New Value Added Reference https://documentation.concrete5.org/developers/introduction/version-history/855-release-notes [No Types Assigned] -
Modified Analysis by [email protected]
Mar. 04, 2021
Action Type Old Value New Value Changed Reference Type http://packetstormsecurity.com/files/161600/Concrete5-8.5.4-Cross-Site-Scripting.html No Types Assigned http://packetstormsecurity.com/files/161600/Concrete5-8.5.4-Cross-Site-Scripting.html Exploit, Third Party Advisory, VDB Entry -
CVE Modified by [email protected]
Mar. 01, 2021
Action Type Old Value New Value Added Reference http://packetstormsecurity.com/files/161600/Concrete5-8.5.4-Cross-Site-Scripting.html [No Types Assigned] -
Reanalysis by [email protected]
Jan. 27, 2021
Action Type Old Value New Value Removed CVSS V3.1 NIST AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N Added CVSS V3.1 NIST AV:N/AC:L/PR:H/UI:R/S:U/C:L/I:L/A:N -
Initial Analysis by [email protected]
Jan. 12, 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 No Types Assigned https://documentation.concrete5.org/developers/introduction/version-history Release Notes, Vendor Advisory Changed Reference Type https://github.com/Quadron-Research-Lab/CVE/blob/main/CVE-2021-3111.pdf No Types Assigned https://github.com/Quadron-Research-Lab/CVE/blob/main/CVE-2021-3111.pdf Exploit, Third Party Advisory Added CWE NIST CWE-79 Added CPE Configuration OR *cpe:2.3:a:concrete5:concrete5:8.5.4:*:*:*:*:*:*:*
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2021-3111 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-2021-3111
weaknesses.
Exploit Prediction
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.
0.50 }} -0.01%
score
0.76651
percentile