CVE-2023-22943
CVE-2023-22943 is a medium-severity vulnerability in Splunk Add-on Builder with a CVSS 3.x base score of 4.8. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-295.
Key facts
- Severity: Medium (CVSS 3.x base score 4.8)
- EPSS exploit prediction: 0% (23rd percentile)
- Actively exploited: Not listed in CISA KEV
- Weakness: CWE-295
- Affected product: Splunk Add-on Builder
- Published:
- Last modified:
Description
In Splunk Add-on Builder (AoB) versions below 4.1.2 and the Splunk CloudConnect SDK versions below 3.1.3, requests to third-party APIs through the REST API Modular Input incorrectly revert to using HTTP to connect after a failure to connect over HTTPS occurs.
Frequently asked questions
- What is CVE-2023-22943?
- In Splunk Add-on Builder (AoB) versions below 4.1.2 and the Splunk CloudConnect SDK versions below 3.1.3, requests to third-party APIs through the REST API Modular Input incorrectly revert to using HTTP to connect after a failure to connect over HTTPS occurs.
- How severe is CVE-2023-22943?
- CVE-2023-22943 has a CVSS 3.x base score of 4.8, rated medium severity. It is exploitable over network with high attack complexity, requires no privileges and no user interaction. Impact on confidentiality is low, integrity low, and availability none.
- Is CVE-2023-22943 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (23rd percentile), an estimate of the probability of exploitation in the next 30 days.
- What products are affected by CVE-2023-22943?
- CVE-2023-22943 primarily affects Splunk Add-on Builder. In total, 2 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
- How do I fix CVE-2023-22943?
- Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
- When was CVE-2023-22943 published?
- CVE-2023-22943 was published on 2023-02-14 and last updated on 2026-06-17.
References
Affected products (2)
- cpe:2.3:a:splunk:add-on_builder:*:*:*:*:*:*:*:*
- cpe:2.3:a:splunk:cloudconnect_software_development_kit:*:*:*:*:*:*:*:*
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