CVE-2022-43562: Host Header Injection in Splunk Enterprise
First published: Fri Nov 04 2022(Updated: )
In Splunk Enterprise versions below 8.1.12, 8.2.9, and 9.0.2, Splunk Enterprise fails to properly validate and escape the Host header, which could let a remote authenticated user conduct various attacks against the system, including cross-site scripting and cache poisoning.
Credit: prodsec@splunk.com prodsec@splunk.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Splunk Splunk | >=8.1.0<8.1.12 | |
| Splunk Splunk | >=8.2.0<8.2.9 | |
| Splunk Splunk | >=9.0.0<9.0.2 | |
| Splunk Splunk Cloud Platform | <9.0.2208 | |
| >=8.1.0<8.1.12 | ||
| >=8.2.0<8.2.9 | ||
| >=9.0.0<9.0.2 | ||
| <9.0.2208 |
Never miss a vulnerability like this again
Sign up to SecAlerts for real-time vulnerability data matched to your software, aggregated from hundreds of sources.
Frequently Asked Questions
What is the vulnerability ID?
The vulnerability ID is CVE-2022-43562.
What is the severity of CVE-2022-43562?
The severity of CVE-2022-43562 is medium (5.4).
Which versions of Splunk Enterprise are affected by CVE-2022-43562?
Splunk Enterprise versions below 8.1.12, 8.2.9, and 9.0.2 are affected by CVE-2022-43562.
What is the impact of CVE-2022-43562?
CVE-2022-43562 could allow a remote authenticated user to conduct various attacks against the system, including cross-site scripting and cache poisoning.
Where can I find more information about CVE-2022-43562?
More information about CVE-2022-43562 can be found at the [Splunk Product Security Announcements page](https://www.splunk.com/en_us/product-security/announcements/svd-2022-1102.html).
- collector/nvd-index
- agent/type
- collector/mitre-cve
- source/MITRE
- agent/weakness
- agent/severity
- agent/references
- agent/first-publish-date
- agent/title
- agent/description
- collector/nvd-api
- source/NVD
- agent/software-canonical-lookup
- agent/author
- agent/last-modified-date
- agent/softwarecombine
- agent/tags
- agent/event
- vendor/splunk
- canonical/splunk splunk
- version/splunk splunk/8.1.0
- version/splunk splunk/8.2.0
- version/splunk splunk/9.0.0
- canonical/splunk splunk cloud platform