CVE-2021-24252
"Vulnerability in Event Banner WordPress Plugin Uncontrolled File Upload and RCE"
Description
The Event Banner WordPress plugin through 1.3 does not verify the uploaded image file, allowing admin accounts to upload arbitrary files, such as .exe, .php, or others executable, leading to RCE. Due to the lack of CSRF check, the issue can also be used via such vector to achieve the same result, or via a LFI as authorisation checks are missing (but would require WP to be loaded)
INFO
Published Date :
May 6, 2021, 1:15 p.m.
Last Modified :
Oct. 25, 2022, 7:26 p.m.
Source :
[email protected]
Remotely Exploitable :
Yes !
Impact Score :
5.9
Exploitability Score :
1.2
Public PoC/Exploit Available at Github
CVE-2021-24252 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-2021-24252.
| URL | Resource |
|---|---|
| https://github.com/jinhuang1102/CVE-ID-Reports/blob/master/Event%20Banner.md | Broken Link |
| https://wpscan.com/vulnerability/91e81c6d-f24d-4f87-bc13-746715af8f7c | 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
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2021-24252 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2021-24252 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]
Oct. 25, 2022
Action Type Old Value New Value Changed Reference Type https://github.com/jinhuang1102/CVE-ID-Reports/blob/master/Event%20Banner.md Exploit, Third Party Advisory https://github.com/jinhuang1102/CVE-ID-Reports/blob/master/Event%20Banner.md Broken Link Added CWE NIST CWE-434 -
Initial Analysis by [email protected]
May. 14, 2021
Action Type Old Value New Value Added CVSS V2 NIST (AV:N/AC:L/Au:S/C:P/I:P/A:P) Added CVSS V3.1 NIST AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H Changed Reference Type https://github.com/jinhuang1102/CVE-ID-Reports/blob/master/Event%20Banner.md No Types Assigned https://github.com/jinhuang1102/CVE-ID-Reports/blob/master/Event%20Banner.md Exploit, Third Party Advisory Changed Reference Type https://wpscan.com/vulnerability/91e81c6d-f24d-4f87-bc13-746715af8f7c No Types Assigned https://wpscan.com/vulnerability/91e81c6d-f24d-4f87-bc13-746715af8f7c Exploit, Third Party Advisory Added CPE Configuration OR *cpe:2.3:a:wp-eventmanager:event_banner:*:*:*:*:*:wordpress:*:* versions up to (including) 1.3
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2021-24252 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-2021-24252
weaknesses.
Exploit Prediction
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.
0.14 }} 0.01%
score
0.49942
percentile