What is CVE-2019-18455?

CVE-2019-18455 is a high-severity vulnerability in GitLab, classified under Loop with Unreachable Exit Condition (Infinite Loop). CVSS score: 7.5/10. Published 2019-11-26.

How severe is CVE-2019-18455?

High severity. CVSS v3 base score is 7.5 out of 10.

Vulnerability in GitLab

CVE-2019-18455

An issue was discovered in GitLab Community and Enterprise Edition 11 through 12.4 when building Nested GraphQL queries. It has a large or infinite loop.

EPSS: 0.017 (74.2th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H.

Affected products

Gitlab
N/a — versions n/a

Weakness classification (CWE)

CWE-835 — Loop with Unreachable Exit Condition (Infinite Loop)

References

cve@mitre.org (x_refsource_MISC, Release Notes, Vendor Advisory)
cve@mitre.org (x_refsource_MISC, Vendor Advisory)

Frequently asked questions

What is CVE-2019-18455?: CVE-2019-18455 is a high-severity vulnerability in GitLab, classified under Loop with Unreachable Exit Condition (Infinite Loop). CVSS score: 7.5/10. Published 2019-11-26.
How severe is CVE-2019-18455?: High severity. CVSS v3 base score is 7.5 out of 10.