CVE-2021-25923
OpenEMR Password Guessing Via Unbexpoerted Length
Description
In OpenEMR, versions 5.0.0 to 6.0.0.1 are vulnerable to weak password requirements as it does not enforce a maximum password length limit. If a malicious user is aware of the first 72 characters of the victim user’s password, he can leverage it to an account takeover.
INFO
Published Date :
June 24, 2021, 11:15 a.m.
Last Modified :
June 30, 2021, 2:14 p.m.
Source :
[email protected]
Remotely Exploitable :
Yes !
Impact Score :
5.9
Exploitability Score :
2.2
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-2021-25923.
| URL | Resource |
|---|---|
| https://github.com/openemr/openemr/commit/28ca5c008d4a408b60001a67dfd3e0915f9181e0 | Patch Third Party Advisory |
| https://www.whitesourcesoftware.com/vulnerability-database/CVE-2021-25923 | 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-2021-25923 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2021-25923 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. 30, 2021
Action Type Old Value New Value Added CVSS V2 NIST (AV:N/AC:M/Au:N/C:P/I:P/A:P) Added CVSS V3.1 NIST AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H Changed Reference Type https://github.com/openemr/openemr/commit/28ca5c008d4a408b60001a67dfd3e0915f9181e0 No Types Assigned https://github.com/openemr/openemr/commit/28ca5c008d4a408b60001a67dfd3e0915f9181e0 Patch, Third Party Advisory Changed Reference Type https://www.whitesourcesoftware.com/vulnerability-database/CVE-2021-25923 No Types Assigned https://www.whitesourcesoftware.com/vulnerability-database/CVE-2021-25923 Exploit, Third Party Advisory Added CWE NIST CWE-521 Added CPE Configuration OR *cpe:2.3:a:open-emr:openemr:*:*:*:*:*:*:*:* versions from (including) 5.0.0 up to (including) 6.0.0.1
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2021-25923 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-2021-25923
weaknesses.
Exploit Prediction
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.
0.48 }} 0.12%
score
0.75787
percentile