CVE-2020-18683
CRITICALCVSS 9.8/10EPSS 1.25%
Last modified
CVE-2020-18683 is a critical-severity vulnerability rated 9.8/10 on the CVSS scale. Floodlight through 1.2 has poor input validation in checkFlow in StaticFlowEntryPusherResource.java because of undefined fields mishandling.. EPSS estimates a 1.25% chance of exploitation in the next 30 days.
Description
Floodlight through 1.2 has poor input validation in checkFlow in StaticFlowEntryPusherResource.java because of undefined fields mishandling.
Metrics
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Atlassian | Floodlight | <= 1.2 |
References
- https://drive.google.com/open?id=15I75JBmFYB9rLm9ZvcFtjHy0e2a-9lyOExploit, Third Party Advisory
- https://drive.google.com/open?id=15I75JBmFYB9rLm9ZvcFtjHy0e2a-9lyOExploit, Third Party Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2020-18683?
Floodlight through 1.2 has poor input validation in checkFlow in StaticFlowEntryPusherResource.java because of undefined fields mishandling.
How severe is CVE-2020-18683?
CVE-2020-18683 has a CVSS score of 9.8/10 (CRITICAL severity). The EPSS model estimates a 1.25% probability of exploitation in the next 30 days.
How do I fix CVE-2020-18683?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.
How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
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Are you affected by CVE-2020-18683?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST