CVE-2021-27925
Couchbase Server Credential Exposure Remote Authentication Bypass
Description
An issue was discovered in Couchbase Server 6.5.x and 6.6.x through 6.6.1. When using the View Engine and Auditing is enabled, a crash condition can (depending on a race condition) cause an internal user with administrator privileges, @ns_server, to have its credentials leaked in cleartext in the ns_server.info.log file.
INFO
Published Date :
May 19, 2021, 7:15 p.m.
Last Modified :
July 12, 2022, 5:42 p.m.
Source :
[email protected]
Remotely Exploitable :
Yes !
Impact Score :
3.6
Exploitability Score :
0.7
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-2021-27925.
| URL | Resource |
|---|---|
| https://www.couchbase.com/downloads | Product Vendor Advisory |
| https://www.couchbase.com/resources/security#SecurityAlerts | 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).
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2021-27925 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2021-27925 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 -
CWE Remap by [email protected]
Jul. 12, 2022
Action Type Old Value New Value Changed CWE CWE-319 CWE-362 -
Initial Analysis by [email protected]
May. 26, 2021
Action Type Old Value New Value Added CVSS V2 NIST (AV:N/AC:M/Au:S/C:P/I:N/A:N) Added CVSS V3.1 NIST AV:N/AC:H/PR:H/UI:N/S:U/C:H/I:N/A:N Changed Reference Type https://www.couchbase.com/downloads No Types Assigned https://www.couchbase.com/downloads Product, Vendor Advisory Changed Reference Type https://www.couchbase.com/resources/security#SecurityAlerts No Types Assigned https://www.couchbase.com/resources/security#SecurityAlerts Vendor Advisory Added CWE NIST CWE-319 Added CPE Configuration OR *cpe:2.3:a:couchbase:couchbase_server:*:*:*:*:*:*:*:* versions from (including) 6.5.0 up to (excluding) 6.6.2
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2021-27925 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-2021-27925
weaknesses.
Exploit Prediction
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.
0.06 }} 0.00%
score
0.26415
percentile