What is CVE-2020-18685?

CVE-2020-18685 is a critical-severity vulnerability in Atlassian Floodlight, classified under Improper Input Validation. CVSS score: 9.8/10. Published 2021-09-30.

How severe is CVE-2020-18685?

Critical severity. CVSS v3 base score is 9.8 out of 10.

Improper input validation in Atlassian Floodlight

CVE-2020-18685

Floodlight through 1.2 has poor input validation in checkFlow in StaticFlowEntryPusherResource.java because of unchecked prerequisites related to TCP or UDP ports, or group or table IDs.

Vulnerability class: Drupalgeddon 2 (CVE-2018-7600)

EPSS: 0.013 (67.3th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.

Affected products

Atlassian Floodlight
N/a — versions n/a

Weakness classification (CWE)

CWE-20 — Improper Input Validation

References

cve@mitre.org (Exploit, Third Party Advisory, x_refsource_MISC)

Frequently asked questions

What is CVE-2020-18685?: CVE-2020-18685 is a critical-severity vulnerability in Atlassian Floodlight, classified under Improper Input Validation. CVSS score: 9.8/10. Published 2021-09-30.
How severe is CVE-2020-18685?: Critical severity. CVSS v3 base score is 9.8 out of 10.