PT-2022-21123 · Splunk · Splunk Enterprise

Anton + 3 · Published 2022-06-15 · Updated 2022-06-24 · CVE-2022-32154

Positive Technologies (AI Summary)

CVSS v3.1

8.1

High

Base vector

AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:N

Name of the Vulnerable Software and Affected Versions Splunk Enterprise versions prior to 9.0

Description The issue allows an attacker to inject risky search commands into a form token when the token is used in a query in a cross-origin request, bypassing SPL safeguards for risky commands. This is a browser-based attack and cannot be exploited at will.

Recommendations For versions prior to 9.0, update to version 9.0 or later to resolve the issue. As a temporary workaround, consider limiting access to custom and potentially risky commands using the new capabilities provided in version 9.0.

Fix

RCE

Command Injection

Weakness Enumeration

CWE-20

CWE-77

Related Identifiers

CVE-2022-32154

Affected Products

Splunk Enterprise

References · 10

• https://research.splunk.com/application/splunk_command_and_scripting_interpreter_risky_spl_mltk · Vendor Advisory
• https://docs.splunk.com/Documentation/Splunk/9.0.0/Security/SPLsafeguards#New_capabilities_can_limit_access_to_some_custom_and_potentially_risky_commands · Vendor Advisory
• https://splunk.com/en_us/product-security/announcements/svd-2022-0604.html · Vendor Advisory
• https://docs.splunk.com/Documentation/Splunk/9.0.0/Security/Updates · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2022-32154 · Vendor Advisory
• https://research.splunk.com/application/splunk_command_and_scripting_interpreter_risky_commands · Vendor Advisory
• https://research.splunk.com/application/splunk_command_and_scripting_interpreter_delete_usage · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2022-32154 · Security Note
• https://t.me/cibsecurity/44550 · Telegram Post
• https://t.me/cvenotify/31665 · Telegram Post