CVE-2022-33684

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.
References
Link 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
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
Configurations

Configuration 1 (hide)

OR cpe:2.3:a:apache:pulsar:*:*:*:*:*:*:*:*
cpe:2.3:a:apache:pulsar:*:*:*:*:*:*:*:*
cpe:2.3:a:apache:pulsar:*:*:*:*:*:*:*:*
cpe:2.3:a:apache:pulsar:*:*:*:*:*:*:*:*
cpe:2.3:a:apache:pulsar:*:*:*:*:*:*:*:*

History

21 Nov 2024, 07:08

Type Values Removed Values Added
References () https://huntr.dev/bounties/df89b724-3201-47aa-b8cd-282e112a566f - Exploit, Issue Tracking, Patch, Third Party Advisory () https://huntr.dev/bounties/df89b724-3201-47aa-b8cd-282e112a566f - Exploit, Issue Tracking, Patch, Third Party Advisory
References () https://lists.apache.org/thread/ky1ssskvkj00y36k7nys9b5gm5jjrzwv - Issue Tracking, Mailing List, Vendor Advisory () https://lists.apache.org/thread/ky1ssskvkj00y36k7nys9b5gm5jjrzwv - Issue Tracking, Mailing List, Vendor Advisory

08 Nov 2022, 04:20

Type Values Removed Values Added
References (MISC) https://lists.apache.org/thread/ky1ssskvkj00y36k7nys9b5gm5jjrzwv - (MISC) https://lists.apache.org/thread/ky1ssskvkj00y36k7nys9b5gm5jjrzwv - Issue Tracking, Mailing List, Vendor Advisory
CVSS v2 : unknown
v3 : unknown
v2 : unknown
v3 : 8.1
CPE cpe:2.3:a:apache:pulsar:*:*:*:*:*:*:*:*

04 Nov 2022, 12:42

Type Values Removed Values Added
New CVE

Information

Published : 2022-11-04 12:15

Updated : 2024-11-21 07:08


NVD link : CVE-2022-33684

Mitre link : CVE-2022-33684

CVE.ORG link : CVE-2022-33684


JSON object : View

Products Affected

apache

  • pulsar
CWE
CWE-295

Improper Certificate Validation