CVE-2021-22143
Elastic APM .NET Agent Header Information Disclosure
Description
The Elastic APM .NET Agent can leak sensitive HTTP header information when logging the details during an application error. Normally, the APM agent will sanitize sensitive HTTP header details before sending the information to the APM server. During an application error it is possible the headers will not be sanitized before being sent.
INFO
Published Date :
Nov. 22, 2023, 2:15 a.m.
Last Modified :
Nov. 30, 2023, 6:33 p.m.
Source :
[email protected]
Remotely Exploitable :
Yes !
Impact Score :
1.4
Exploitability Score :
2.8
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-2021-22143.
| URL | Resource |
|---|---|
| https://discuss.elastic.co/t/elastic-apm-net-agent-1-10-0-security-update/274668 | Vendor Advisory |
| https://www.elastic.co/community/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).
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2021-22143 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2021-22143 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]
Nov. 30, 2023
Action Type Old Value New Value Added CVSS V3.1 NIST AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N Changed Reference Type https://discuss.elastic.co/t/elastic-apm-net-agent-1-10-0-security-update/274668 No Types Assigned https://discuss.elastic.co/t/elastic-apm-net-agent-1-10-0-security-update/274668 Vendor Advisory Changed Reference Type https://www.elastic.co/community/security No Types Assigned https://www.elastic.co/community/security Vendor Advisory Added CWE NIST CWE-532 Added CPE Configuration OR *cpe:2.3:a:elastic:apm_.net_agent:*:*:*:*:*:*:*:* versions up to (excluding) 1.10.0 -
CVE Received by [email protected]
Nov. 22, 2023
Action Type Old Value New Value Added Description The Elastic APM .NET Agent can leak sensitive HTTP header information when logging the details during an application error. Normally, the APM agent will sanitize sensitive HTTP header details before sending the information to the APM server. During an application error it is possible the headers will not be sanitized before being sent. Added Reference Elastic https://discuss.elastic.co/t/elastic-apm-net-agent-1-10-0-security-update/274668 [No types assigned] Added Reference Elastic https://www.elastic.co/community/security [No types assigned] Added CWE Elastic CWE-200 Added CVSS V3.1 Elastic AV:A/AC:L/PR:H/UI:R/S:U/C:L/I:N/A:N
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2021-22143 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-2021-22143
weaknesses.
Exploit Prediction
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.
0.05 }} 0.00%
score
0.18902
percentile