CVE-2020-26168
Hazelcast Jet LDAP Password Verify Bypass
Description
The LDAP authentication method in LdapLoginModule in Hazelcast IMDG Enterprise 4.x before 4.0.3, and Jet Enterprise 4.x through 4.2, doesn't verify properly the password in some system-user-dn scenarios. As a result, users (clients/members) can be authenticated even if they provide invalid passwords.
INFO
Published Date :
Nov. 9, 2020, 10:15 p.m.
Last Modified :
Nov. 18, 2020, 8:39 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-2020-26168.
| URL | Resource |
|---|---|
| https://docs.hazelcast.org/docs/ern/index.html#4-0-3 | Release Notes Vendor Advisory |
| https://hazelcast.zendesk.com/hc/en-us/articles/360050161951--IMDG-Enterprise-4-0-4-0-1-4-0-2-LDAP-Authentication-Bypass | Vendor Advisory |
| https://hazelcast.zendesk.com/hc/en-us/articles/360051384932--JET-Enterprise-4-0-4-1-4-1-1-4-2-LDAP-Authentication-Bypass | Vendor Advisory |
| https://jet-start.sh/blog/2020/10/23/jet-43-is-released | 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-2020-26168 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2020-26168 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. 18, 2020
Action Type Old Value New Value Added CVSS V2 NIST (AV:N/AC:L/Au:N/C:P/I:P/A:P) Added CVSS V3.1 NIST AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H Changed Reference Type https://docs.hazelcast.org/docs/ern/index.html#4-0-3 No Types Assigned https://docs.hazelcast.org/docs/ern/index.html#4-0-3 Release Notes, Vendor Advisory Changed Reference Type https://hazelcast.zendesk.com/hc/en-us/articles/360050161951--IMDG-Enterprise-4-0-4-0-1-4-0-2-LDAP-Authentication-Bypass No Types Assigned https://hazelcast.zendesk.com/hc/en-us/articles/360050161951--IMDG-Enterprise-4-0-4-0-1-4-0-2-LDAP-Authentication-Bypass Vendor Advisory Changed Reference Type https://hazelcast.zendesk.com/hc/en-us/articles/360051384932--JET-Enterprise-4-0-4-1-4-1-1-4-2-LDAP-Authentication-Bypass No Types Assigned https://hazelcast.zendesk.com/hc/en-us/articles/360051384932--JET-Enterprise-4-0-4-1-4-1-1-4-2-LDAP-Authentication-Bypass Vendor Advisory Changed Reference Type https://jet-start.sh/blog/2020/10/23/jet-43-is-released No Types Assigned https://jet-start.sh/blog/2020/10/23/jet-43-is-released Vendor Advisory Added CWE NIST CWE-287 Added CPE Configuration OR *cpe:2.3:a:hazelcast:hazelcast:*:*:*:*:enterprise:*:*:* versions from (including) 4.0 up to (excluding) 4.0.3 *cpe:2.3:a:hazelcast:jet:*:*:*:*:enterprise:*:*:* versions from (including) 4.0 up to (including) 4.2
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2020-26168 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-2020-26168
weaknesses.
Exploit Prediction
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.
0.33 }} 0.05%
score
0.71468
percentile