Vulnerability Monitor

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CVE-2022-32151

The httplib and urllib Python libraries that Splunk shipped with Splunk Enterprise did not validate certificates using the certificate authority (CA) certificate stores by default in Splunk Enterprise versions before 9.0 and Splunk Cloud Platform versions before 8.2.2203. Python 3 client libraries now verify server certificates by default and use the appropriate CA certificate stores for each library. Apps and add-ons that include their own HTTP libraries are not affected. For Splunk Enterprise, update to Splunk Enterprise version 9.0 and Configure TLS host name validation for Splunk-to-Splunk communications (https://docs.splunk.com/Documentation/Splunk/9.0.0/Security/EnableTLSCertHostnameValidation) to enable the remediation.

Published

2022-06-15T17:15:08.810

Last Modified

2024-11-21T07:05:50.667

Status

Modified

Source

[email protected]

Severity

CVSSv3.1: 7.4 (HIGH)

CVSSv2 Vector

AV:N/AC:L/Au:N/C:P/I:P/A:N

Access Vector: NETWORK
Access Complexity: LOW
Authentication: NONE
Confidentiality Impact: PARTIAL
Integrity Impact: PARTIAL
Availability Impact: NONE

Exploitability Score

10.0

Impact Score

4.9

Weaknesses

Type: Secondary
CWE-295
Type: Primary
CWE-295

Affected Vendors & Products

Type	Vendor	Product	Version/Range	Vulnerable?
Application	splunk	splunk	< 9.0	Yes
Application	splunk	splunk_cloud_platform	< 8.2.2203	Yes

References

https://docs.splunk.com/Documentation/Splunk/9.0.0/Security/EnableTLSCertHostnameValidation Vendor Advisory ([email protected])
https://docs.splunk.com/Documentation/Splunk/9.0.0/Security/Updates Release Notes, Vendor Advisory ([email protected])
https://research.splunk.com/application/splunk_protocol_impersonation_weak_encryption_simplerequest/ Mitigation, Vendor Advisory ([email protected])
https://www.splunk.com/en_us/product-security/announcements/svd-2022-0601.html Vendor Advisory ([email protected])
https://docs.splunk.com/Documentation/Splunk/9.0.0/Security/EnableTLSCertHostnameValidation Vendor Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://docs.splunk.com/Documentation/Splunk/9.0.0/Security/Updates Release Notes, Vendor Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://research.splunk.com/application/splunk_protocol_impersonation_weak_encryption_simplerequest/ Mitigation, Vendor Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://www.splunk.com/en_us/product-security/announcements/svd-2022-0601.html Vendor Advisory (af854a3a-2127-422b-91ae-364da2661108)