CVE-2024-12556
CVE-2024-12556 is a high-severity vulnerability in Elastic Kibana with a CVSS 3.x base score of 8.7. 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-1321.
Key facts
- Severity: High (CVSS 3.x base score 8.7)
- EPSS exploit prediction: 0% (36th percentile)
- Actively exploited: Not listed in CISA KEV
- EU (EUVD) id: EUVD-2024-54394
- Weakness: CWE-1321
- Affected product: Elastic Kibana
- Published:
- Last modified:
Description
Prototype Pollution in Kibana can lead to code injection via unrestricted file upload combined with path traversal.
Frequently asked questions
- What is CVE-2024-12556?
- Prototype Pollution in Kibana can lead to code injection via unrestricted file upload combined with path traversal.
- How severe is CVE-2024-12556?
- CVE-2024-12556 has a CVSS 3.x base score of 8.7, rated high severity. It is exploitable over network with low attack complexity, requires low privileges and user interaction. Impact on confidentiality is high, integrity high, and availability none.
- Is CVE-2024-12556 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (36th percentile), an estimate of the probability of exploitation in the next 30 days.
- What products are affected by CVE-2024-12556?
- CVE-2024-12556 affects Elastic Kibana. See the affected-products list for the exact vulnerable versions.
- How do I fix CVE-2024-12556?
- Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
- Does CVE-2024-12556 have an EU (EUVD) identifier?
- Yes. CVE-2024-12556 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2024-54394.
- When was CVE-2024-12556 published?
- CVE-2024-12556 was published on 2025-04-08 and last updated on 2026-06-17.
References
Affected products (1)
- cpe:2.3:a:elastic:kibana:*:*:*:*:*:*:*:*
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- CVE-2018-17246 — Critical (CVSS 9.8): Kibana versions before 6.4.3 and 5.6.13 contain an arbitrary file inclusion flaw in the Console plugin. An attacker…
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