CVE-2019-10686 — apollo
CRITICALCVE-2019-10686 is a critical-severity (CVSS 10) Server-Side Request Forgery (SSRF) vulnerability in com.ctrip.framework.apollo:apollo. The records list no fixed version yet; check the vendor advisory below and apply the mitigations in the meantime.
Server-Side Request Forgery (SSRF) in com.ctrip.framework.apollo:apollo
EPSS Exploitation Probability
Probability of exploitation in the next 30 days, from FIRST.org EPSS.
How urgent is this, really
Where this sits among everything scored
Real-World Exposure
com.ctrip.framework.apollo:apolloReal-time download stats are indexed for npm and PyPI packages. This vulnerability affects Maven packages — download data is not available via public APIs for these ecosystems.
Description
An SSRF vulnerability was found in an API from Ctrip Apollo through 1.4.0-SNAPSHOT. An attacker may use it to do an intranet port scan or raise a GET request via /system-info/health because the %23 substring is mishandled.
Affected Packages
| Ecosystem | Package | Vulnerable range | Fix |
|---|---|---|---|
| ☕Maven | com.ctrip.framework.apollo:apollo | all versions | No fix |
Affected Products
apolloctripDetection & mitigation playbook
Open-source dependencyDetect
Scan your dependency tree (package-lock.json, pnpm-lock.yaml, requirements.txt, go.sum, etc.) for com.ctrip.framework.apollo:apollo, including transitive dependencies — a direct dependency you never call can still pull in a vulnerable version.
Remediation status
The records we use list no patched version of com.ctrip.framework.apollo:apollo for CVE-2019-10686. Check the maintainer's advisory, and where your build allows, override or pin the dependency away from the vulnerable range.
Mitigate without a patch
Restrict outbound requests from the affected component to an allowlist of hosts, block access to link-local and internal address ranges at the network layer, and require authentication on internal services so a forged request cannot reach them unauthenticated.
Frequently Asked Questions
Is CVE-2019-10686 in your dependencies?
Find it across Maven, including transitive dependencies.