CVE-2018-3822
"X-Pack Security SAML Identity Provider User Impersonation Vulnerability"
Description
X-Pack Security versions 6.2.0, 6.2.1, and 6.2.2 are vulnerable to a user impersonation attack via incorrect XML canonicalization and DOM traversal. An attacker might have been able to impersonate a legitimate user if the SAML Identity Provider allows for self registration with arbitrary identifiers and the attacker can register an account which an identifier that shares a suffix with a legitimate account. Both of those conditions must be true in order to exploit this flaw.
INFO
Published Date :
March 30, 2018, 8:29 p.m.
Last Modified :
March 24, 2023, 5:29 p.m.
Source :
[email protected]
Remotely Exploitable :
Yes !
Impact Score :
5.9
Exploitability Score :
3.9
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-2018-3822.
| URL | Resource |
|---|---|
| https://discuss.elastic.co/t/elastic-stack-6-2-3-security-update/124848 | 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-2018-3822 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2018-3822 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]
Mar. 24, 2023
Action Type Old Value New Value Removed CVSS V3 NIST AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H Added CVSS V3.1 NIST AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H -
CVE Modified by [email protected]
Oct. 09, 2019
Action Type Old Value New Value Added CWE Elastic CWE-287 -
Initial Analysis by [email protected]
Apr. 26, 2018
Action Type Old Value New Value Added CVSS V2 (AV:N/AC:L/Au:N/C:P/I:P/A:P) Added CVSS V3 AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H Changed Reference Type https://discuss.elastic.co/t/elastic-stack-6-2-3-security-update/124848 No Types Assigned https://discuss.elastic.co/t/elastic-stack-6-2-3-security-update/124848 Vendor Advisory Added CWE CWE-22 Added CPE Configuration OR *cpe:2.3:a:elastic:x-pack:6.2.0:*:*:*:*:*:*:* *cpe:2.3:a:elastic:x-pack:6.2.1:*:*:*:*:*:*:* *cpe:2.3:a:elastic:x-pack:6.2.2:*:*:*:*:*:*:*
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2018-3822 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-2018-3822
weaknesses.
Exploit Prediction
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.
0.27 }} -0.11%
score
0.67209
percentile