CVE-2022-33684
Apache Pulsar TLS Certificate Verification Bypass
Description
The Apache Pulsar C++ Client does not verify peer TLS certificates when making HTTPS calls for the OAuth2.0 Client Credential Flow, even when tlsAllowInsecureConnection is disabled via configuration. This vulnerability allows an attacker to perform a man in the middle attack and intercept and/or modify the GET request that is sent to the ClientCredentialFlow 'issuer url'. The intercepted credentials can be used to acquire authentication data from the OAuth2.0 server to then authenticate with an Apache Pulsar cluster. An attacker can only take advantage of this vulnerability by taking control of a machine 'between' the client and the server. The attacker must then actively manipulate traffic to perform the attack. The Apache Pulsar Python Client wraps the C++ client, so it is also vulnerable in the same way. This issue affects Apache Pulsar C++ Client and Python Client versions 2.7.0 to 2.7.4; 2.8.0 to 2.8.3; 2.9.0 to 2.9.2; 2.10.0 to 2.10.1; 2.6.4 and earlier. Any users running affected versions of the C++ Client or the Python Client should rotate vulnerable OAuth2.0 credentials, including client_id and client_secret. 2.7 C++ and Python Client users should upgrade to 2.7.5 and rotate vulnerable OAuth2.0 credentials. 2.8 C++ and Python Client users should upgrade to 2.8.4 and rotate vulnerable OAuth2.0 credentials. 2.9 C++ and Python Client users should upgrade to 2.9.3 and rotate vulnerable OAuth2.0 credentials. 2.10 C++ and Python Client users should upgrade to 2.10.2 and rotate vulnerable OAuth2.0 credentials. 3.0 C++ users are unaffected and 3.0 Python Client users will be unaffected when it is released. Any users running the C++ and Python Client for 2.6 or less should upgrade to one of the above patched versions.
INFO
Published Date :
Nov. 4, 2022, 12:15 p.m.
Last Modified :
Jan. 26, 2023, 8:07 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-2022-33684
.
URL | Resource |
---|---|
https://huntr.dev/bounties/df89b724-3201-47aa-b8cd-282e112a566f | Exploit Issue Tracking Patch Third Party Advisory |
https://lists.apache.org/thread/ky1ssskvkj00y36k7nys9b5gm5jjrzwv | Issue Tracking Mailing List 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-2022-33684
vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2022-33684
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]
Jan. 26, 2023
Action Type Old Value New Value Changed Reference Type https://huntr.dev/bounties/df89b724-3201-47aa-b8cd-282e112a566f No Types Assigned https://huntr.dev/bounties/df89b724-3201-47aa-b8cd-282e112a566f Exploit, Issue Tracking, Patch, Third Party Advisory Added CWE NIST CWE-295 -
CVE Modified by [email protected]
Jan. 17, 2023
Action Type Old Value New Value Added Reference https://huntr.dev/bounties/df89b724-3201-47aa-b8cd-282e112a566f [No Types Assigned] -
Initial Analysis by [email protected]
Nov. 08, 2022
Action Type Old Value New Value 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://lists.apache.org/thread/ky1ssskvkj00y36k7nys9b5gm5jjrzwv No Types Assigned https://lists.apache.org/thread/ky1ssskvkj00y36k7nys9b5gm5jjrzwv Issue Tracking, Mailing List, Vendor Advisory Added CPE Configuration OR *cpe:2.3:a:apache:pulsar:*:*:*:*:*:*:*:* versions up to (including) 2.6.4 *cpe:2.3:a:apache:pulsar:*:*:*:*:*:*:*:* versions from (including) 2.7.0 up to (excluding) 2.7.5 *cpe:2.3:a:apache:pulsar:*:*:*:*:*:*:*:* versions from (including) 2.8.0 up to (excluding) 2.8.4 *cpe:2.3:a:apache:pulsar:*:*:*:*:*:*:*:* versions from (including) 2.9.0 up to (excluding) 2.9.3 *cpe:2.3:a:apache:pulsar:*:*:*:*:*:*:*:* versions from (including) 2.10.0 up to (excluding) 2.10.2
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2022-33684
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-2022-33684
weaknesses.
Exploit Prediction
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.
0.07 }} -0.02%
score
0.30481
percentile