5.3
MEDIUM CVSS 3.1
CVE-2024-36996
Information Disclosure of user names
Description

In Splunk Enterprise versions below 9.2.2, 9.1.5, and 9.0.10 and Splunk Cloud Platform versions below 9.1.2312.109, an attacker could determine whether or not another user exists on the instance by deciphering the error response that they would likely receive from the instance when they attempt to log in. This disclosure could then lead to additional brute-force password-guessing attacks. This vulnerability would require that the Splunk platform instance uses the Security Assertion Markup Language (SAML) authentication scheme.

INFO

Published Date :

July 1, 2024, 5:15 p.m.

Last Modified :

Nov. 21, 2024, 9:23 a.m.

Remotely Exploit :

Yes !
Affected Products

The following products are affected by CVE-2024-36996 vulnerability. Even if cvefeed.io is aware of the exact versions of the products that are affected, the information is not represented in the table below.

ID Vendor Product Action
1 Splunk splunk
2 Splunk splunk_cloud_platform
CVSS Scores
The Common Vulnerability Scoring System is a standardized framework for assessing the severity of vulnerabilities in software and systems. We collect and displays CVSS scores from various sources for each CVE.
Score Version Severity Vector Exploitability Score Impact Score Source
CVSS 3.1 MEDIUM [email protected]
CVSS 3.1 MEDIUM [email protected]
Solution
This information is provided by the 3rd party feeds.
  • Upgrade Splunk Enterprise to versions 9.2.2, 9.1.5, and 9.0.10, or higher.Splunk is performing upgrades on Splunk Cloud Platform instances as part of Routine Maintenance for customers, as described in the Splunk Cloud Platform Maintenance Policy. In the meantime, Splunk is actively monitoring for potential issues that could arise from this vulnerability.
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-2024-36996.

URL Resource
https://advisory.splunk.com/advisories/SVD-2024-0716 Vendor Advisory
https://advisory.splunk.com/advisories/SVD-2024-0716 Vendor Advisory
CWE - Common Weakness Enumeration

While CVE identifies specific instances of vulnerabilities, CWE categorizes the common flaws or weaknesses that can lead to vulnerabilities. CVE-2024-36996 is associated with the following CWEs:

Common Attack Pattern Enumeration and Classification (CAPEC)

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-2024-36996 vulnerability anywhere in the article.

The following table lists the changes that have been made to the CVE-2024-36996 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 af854a3a-2127-422b-91ae-364da2661108

    Nov. 21, 2024

    Action Type Old Value New Value
    Added Reference https://advisory.splunk.com/advisories/SVD-2024-0716
  • Reanalysis by [email protected]

    Oct. 10, 2024

    Action Type Old Value New Value
    Changed CPE Configuration OR *cpe:2.3:a:splunk:splunk:*:*:*:*:enterprise:*:*:* versions from (including) 9.0.0 up to (including) 9.0.10 *cpe:2.3:a:splunk:splunk:*:*:*:*:enterprise:*:*:* versions from (including) 9.1.0 up to (excluding) 9.1.5 *cpe:2.3:a:splunk:splunk:*:*:*:*:enterprise:*:*:* versions from (including) 9.2.0 up to (excluding) 9.2.2 *cpe:2.3:a:splunk:splunk_cloud_platform:*:*:*:*:*:*:*:* versions up to (excluding) 9.1.2312.109 OR *cpe:2.3:a:splunk:splunk:*:*:*:*:enterprise:*:*:* versions from (including) 9.0.0 up to (including) 9.0.10 *cpe:2.3:a:splunk:splunk:*:*:*:*:enterprise:*:*:* versions from (including) 9.1.0 up to (excluding) 9.1.5 *cpe:2.3:a:splunk:splunk:*:*:*:*:enterprise:*:*:* versions from (including) 9.2.0 up to (excluding) 9.2.2 *cpe:2.3:a:splunk:splunk_cloud_platform:*:*:*:*:*:*:*:* versions from (including) 9.1.2312 up to (excluding) 9.1.2312.109
  • Initial Analysis by [email protected]

    Aug. 02, 2024

    Action Type Old Value New Value
    Added CVSS V3.1 NIST AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
    Changed Reference Type https://advisory.splunk.com/advisories/SVD-2024-0716 No Types Assigned https://advisory.splunk.com/advisories/SVD-2024-0716 Vendor Advisory
    Added CWE NIST CWE-203
    Added CPE Configuration OR *cpe:2.3:a:splunk:splunk:*:*:*:*:enterprise:*:*:* versions from (including) 9.0.0 up to (including) 9.0.10 *cpe:2.3:a:splunk:splunk:*:*:*:*:enterprise:*:*:* versions from (including) 9.1.0 up to (excluding) 9.1.5 *cpe:2.3:a:splunk:splunk:*:*:*:*:enterprise:*:*:* versions from (including) 9.2.0 up to (excluding) 9.2.2 *cpe:2.3:a:splunk:splunk_cloud_platform:*:*:*:*:*:*:*:* versions up to (excluding) 9.1.2312.109
  • CVE Received by [email protected]

    Jul. 01, 2024

    Action Type Old Value New Value
    Added Description In Splunk Enterprise versions below 9.2.2, 9.1.5, and 9.0.10 and Splunk Cloud Platform versions below 9.1.2312.109, an attacker could determine whether or not another user exists on the instance by deciphering the error response that they would likely receive from the instance when they attempt to log in. This disclosure could then lead to additional brute-force password-guessing attacks. This vulnerability would require that the Splunk platform instance uses the Security Assertion Markup Language (SAML) authentication scheme.
    Added Reference Splunk Inc. https://advisory.splunk.com/advisories/SVD-2024-0716 [No types assigned]
    Added CWE Splunk Inc. CWE-204
    Added CVSS V3.1 Splunk Inc. AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days. Following chart shows the EPSS score history of the vulnerability.
Vulnerability Scoring Details
Base CVSS Score: 5.3
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality Impact
Integrity Impact
Availability Impact