What is CVE-2020-15773?

CVE-2020-15773 is a medium-severity vulnerability in Gradle Enterprise, classified under Origin Validation Error. CVSS score: 6.5/10. Published 2020-09-18.

How severe is CVE-2020-15773?

Medium severity. CVSS v3 base score is 6.5 out of 10.

Vulnerability in Gradle Enterprise

CVE-2020-15773

An issue was discovered in Gradle Enterprise before 2020.2.4. Because of unrestricted cross-origin requests to read-only data in the Export API, an attacker can access data as a user (for the duration of the browser session) after previously explicitly authenticating with the API.

Published 2020-09-18 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 6.5 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N.

EPSS exploit prediction

EPSS: 0.004 (34.1th percentile), scored 2026-09-30.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 34th percentile — 34.1% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.004 · newest: 0.004 · change: 0.000

Affected products

Gradle Enterprise

Weakness classification (CWE)

CWE-346 — Origin Validation Error

References

github.com/gradle/gradle/security/advisories (Third Party Advisory)
security.gradle.com/advisory/CVE-2020-15773 (Vendor Advisory)

Frequently asked questions

What is CVE-2020-15773?: CVE-2020-15773 is a medium-severity vulnerability in Gradle Enterprise, classified under Origin Validation Error. CVSS score: 6.5/10. Published 2020-09-18.
How severe is CVE-2020-15773?: Medium severity. CVSS v3 base score is 6.5 out of 10.