CVE-2024-22164: enterprise DoS — Fix

Description

In Splunk Enterprise Security (ES) versions below 7.1.2, an attacker can use investigation attachments to perform a denial of service (DoS) to the Investigation. The attachment endpoint does not properly limit the size of the request which lets an attacker cause the Investigation to become inaccessible.

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CVSS v3.1 Score

4.3

MEDIUM

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L

Weakness Type (CWE)

CWE-400 Uncontrolled Resource Consumption

CWE-770 CWE-770

Affected Products

Vendor	Product	Versions
splunk	enterprise_security	7.1.0 — 7.1.2

References

Advisories & Patches

https://advisory.splunk.com/advisories/SVD-2024-0101 https://research.splunk.com/application/bb85b25e-2d6b-4e39-bd27-50db42edcb8f/ https://advisory.splunk.com/advisories/SVD-2024-0101 https://research.splunk.com/application/bb85b25e-2d6b-4e39-bd27-50db42edcb8f/

Frequently Asked Questions

What is CVE-2024-22164? +

In Splunk Enterprise Security (ES) versions below 7.1.2, an attacker can use investigation attachments to perform a denial of service (DoS) to the Investigation. The attachment endpoint does not properly limit the size of the request which lets an attacker cause the Investigation to become inaccessible. It has a CVSS v3.1 base score of 4.3 (MEDIUM).

How severe is CVE-2024-22164? +

CVE-2024-22164 has a CVSS v3.1 score of 4.3 out of 10, rated MEDIUM. This is a medium-severity vulnerability that should be remediated as part of regular maintenance.

What products are affected by CVE-2024-22164? +

CVE-2024-22164 affects products from splunk, specifically: enterprise_security. Check the affected products table above for specific version ranges.

How do I check if I'm vulnerable to CVE-2024-22164? +

You can use Secably's free Website Scanner to check your website for known vulnerabilities. For infrastructure scanning, use the Port Scanner to identify exposed services that may be affected. Check the vendor advisories linked above for specific patch and version information.

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