What is CVE-2020-11506?

CVE-2020-11506 is a high-severity vulnerability in Gitlab, classified under Inconsistent Interpretation of HTTP Requests (HTTP Request/Response Smuggling). CVSS score: 7.5/10. Published 2020-04-22.

How severe is CVE-2020-11506?

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

Vulnerability in Gitlab

CVE-2020-11506

An issue was discovered in GitLab 10.7.0 and later through 12.9.2. A Workhorse bypass could lead to job artifact uploads and file disclosure (Exposure of Sensitive Information) via request smuggling.

Vulnerability class: HTTP Request Smuggling

EPSS: 0.012 (64.3th 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:H/I:N/A:N.

Affected products

Gitlab
N/a — versions n/a

Weakness classification (CWE)

CWE-444 — Inconsistent Interpretation of HTTP Requests (HTTP Request/Response Smuggling)

References

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

Frequently asked questions

What is CVE-2020-11506?: CVE-2020-11506 is a high-severity vulnerability in Gitlab, classified under Inconsistent Interpretation of HTTP Requests (HTTP Request/Response Smuggling). CVSS score: 7.5/10. Published 2020-04-22.
How severe is CVE-2020-11506?: High severity. CVSS v3 base score is 7.5 out of 10.