How severe is CVE-2019-15516?

CVE-2019-15516 has a CVSS 3.x base score of 7.5, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity none, and availability none.

Is CVE-2019-15516 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (80th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2019-15516?

CVE-2019-15516 affects Cuberite. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2019-15516?

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.

When was CVE-2019-15516 published?

CVE-2019-15516 was published on 2019-08-23 and last updated on 2026-06-17.

CVE-2019-15516

CVE-2019-15516 is a high-severity vulnerability in Cuberite with a CVSS 3.x base score of 7.5. 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-22.

Key facts

Severity: High (CVSS 3.x base score 7.5)
CVSS v2: 5.0
EPSS exploit prediction: 2% (80th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-22
Affected product: Cuberite
Published: 2019-08-23
Last modified: 2026-06-17

Description

Cuberite before 2019-06-11 allows webadmin directory traversal via ....// because the protection mechanism simply removes one ../ substring.

Frequently asked questions

What is CVE-2019-15516?: Cuberite before 2019-06-11 allows webadmin directory traversal via ....// because the protection mechanism simply removes one ../ substring.
How severe is CVE-2019-15516?: CVE-2019-15516 has a CVSS 3.x base score of 7.5, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity none, and availability none.
Is CVE-2019-15516 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (80th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2019-15516?: CVE-2019-15516 affects Cuberite. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2019-15516?: 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.
When was CVE-2019-15516 published?: CVE-2019-15516 was published on 2019-08-23 and last updated on 2026-06-17.

References

https://github.com/cuberite/cuberite/pull/4341

Affected products (1)

cpe:2.3:a:cuberite:cuberite:*:*:*:*:*:*:*:*

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