CVE-2020-36232

Severity: medium (CVSS 5.0 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 1.1% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2021-02-22 · updated 2026-06-17
Weakness: CWE-918

Description

The MessageBundleWhiteList class of atlassian-gadgets before version 4.2.37, from version 4.3.0 before 4.3.14, from version 4.3.2.0 before 4.3.2.4, from version 4.4.0 before 4.4.12, and from version 5.0.0 before 5.0.1 allowed unexpected DNS lookups and requests to arbitrary services as it incorrectly obtained application base url information from the executing http request which could be attacker controlled.

Affected products

Atlassian Gadgets: before 4.2.37; from 4.3.0 before 4.3.14; from 4.3.2.0 before 4.3.2.4; from 4.4.0 before 4.4.12; from 5.0.0 before 5.0.1 — fixed in 4.2.37, 4.3.14, 4.3.2.4, 4.4.12, 5.0.1

How to fix

Upgrade to a fixed version: Atlassian Gadgets 4.2.37, 4.3.14, 4.3.2.4, 4.4.12. Check the vendor advisory for mitigations.

References

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