Splunk Enterprise up to 8.1.13/8.2.10/9.0.4 Web URL log file

Summaryinfo

A vulnerability was found in Splunk Enterprise up to 8.1.13/8.2.10/9.0.4. It has been declared as problematic. Impacted is an unknown function of the component Web URL Handler. Executing a manipulation can lead to log file. This vulnerability appears as CVE-2023-32712. The attack may be performed from remote. There is no available exploit. It is recommended to upgrade the affected component.

Detailsinfo

A vulnerability was found in Splunk Enterprise up to 8.1.13/8.2.10/9.0.4 (Log Management Software). It has been declared as problematic. This vulnerability affects some unknown processing of the component Web URL Handler. The manipulation with an unknown input leads to a log file vulnerability. The CWE definition for the vulnerability is CWE-532. Information written to log files can be of a sensitive nature and give valuable guidance to an attacker or expose sensitive user information. As an impact it is known to affect integrity, and availability. CVE summarizes:

In Splunk Enterprise versions below 9.0.5, 8.2.11, and 8.1.14, an attacker can use a specially crafted web URL in their browser to cause log file poisoning. The attack requires the attacker to have secure shell (SSH) access to the instance and use a terminal program that supports a certain feature set to execute the attack successfully.

The weakness was presented 06/01/2023 as SVD-2023-0606. The advisory is shared for download at advisory.splunk.com. This vulnerability was named CVE-2023-32712 since 05/11/2023. Successful exploitation requires user interaction by the victim. There are neither technical details nor an exploit publicly available. The MITRE ATT&CK project declares the attack technique as T1592.

Upgrading to version 8.1.14, 8.2.11 or 9.0.5 eliminates this vulnerability.

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Productinfo

Type

• Log Management Software

Vendor

• Splunk

Name

• Enterprise

Version

• 8.1.0
• 8.1.1
• 8.1.2
• 8.1.3
• 8.1.4
• 8.1.5
• 8.1.6
• 8.1.7
• 8.1.8
• 8.1.9
• 8.1.10
• 8.1.11
• 8.1.12
• 8.1.13
• 8.2.0
• 8.2.1
• 8.2.2
• 8.2.3
• 8.2.4
• 8.2.5
• 8.2.6
• 8.2.7
• 8.2.8
• 8.2.9
• 8.2.10
• 9.0.0
• 9.0.1
• 9.0.2
• 9.0.3
• 9.0.4

License

• commercial

CPE 2.3info

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CPE 2.2info

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