An issue was discovered in Gradle Enterprise 2017.3 - 2020.2.4 and Gradle Enterprise Build Cache Node 1.0 - 9.2. Unrestricted HTTP header reflection in Gradle Enterprise allows remote attackers to obtain authentication cookies, if they are able to discover a separate XSS vulnerability. This potentially allows an attacker to impersonate another user. Gradle Enterprise affected application request paths:/info/headers, /cache-info/headers, /admin-info/headers, /distribution-broker-info/headers. Gradle Enterprise Build Cache Node affected application request paths:/cache-node-info/headers.
Conclusion & alert: CVE-2020-15768 is rated Moderate Risk (57/100): CVSS High severity, with medium exploitation likelihood (EPSS 1.68%). Core evidence: EPSS rose +1.17% over the last day, indicating growing attacker interest. Mandatory action: Review affected assets and schedule remediation.
Risk is dynamic; we continuously reassess and refresh what is shown on this page as upstream context changes.
EPSS lead: Daily EPSS estimates relative likelihood of exploitation; percentile ranks this CVE among scored vulnerabilities (higher = more severe relative rank).
| # | Date | Old EPSS score | New EPSS score | Delta (New - Old) |
|---|---|---|---|---|
| 1 | 2026-06-15 | 0.51% | 1.68% | +1.17% |
| 2 | 2025-10-01 | 0.81% | 0.51% | -0.30% |
| 3 | 2025-03-30 | — | 0.81% | — |
Full EPSS history (13 records total)
CVSS metrics for this CVE.
| Base score | Version | Severity | Vector | Exploitability | Impact | Score source |
|---|---|---|---|---|---|---|
| 7.5 | 3.1 | HIGH |
|
3.9 | 3.6 | [email protected] |
| 5.0 | 2.0 | MEDIUM |
|
10.0 | 2.9 | [email protected] |
| Vendor | Product | Version | Raw CPE |
|---|---|---|---|
| gradle | enterprise | >= 2017.3, <= 2020.2.4 | cpe:2.3:a:gradle:enterprise:*:*:*:*:*:*:*:* |
| gradle | enterprise_cache_node | >= 1.0, <= 9.2 | cpe:2.3:a:gradle:enterprise_cache_node:*:*:*:*:*:*:*:* |
| URL | Tags |
|---|---|
| https://github.com/gradle/gradle/security/advisories | Third Party Advisory |
| https://security.gradle.com/advisory/CVE-2020-15768 | Vendor Advisory |