CVE-2021-44791: vulnerability in Apache Druid
Reflected XSS on certain HTTP endpoints
Published · Updated
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3Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackepss 2.3%
In Apache Druid 0.22.1 and earlier, certain specially-crafted links result in unescaped URL parameters being sent back in HTML responses. This makes it possible to execute reflected XSS attacks.
Affected products
Apache Software Foundation · Apache DruidRelated CVEs — Apache Druid
In the same product, most dangerous first.
CVE-2021-25646—Authenticated users can override system configurations in their requests which allows them to execute arbitrary code.EPSS 99.1%CVE-2021-36749—Apache Druid: The HTTP inputSource allows authenticated users to read data from other sources than intended (incomplete fix of CVE-2021-26920)EPSS 80.9%CVE-2021-26919—Apache Druid Authenticated users can execute arbitrary code from malicious MySQL database systems.EPSS 35.2%CVE-2021-26920—Apache Druid: The HTTP inputSource allows authenticated users to read data from other sources than intendedEPSS 9.5%CVE-2025-27888MEDIUMApache Druid: Server-Side Request Forgery and Cross-Site ScriptingEPSS 1.9%CVE-2022-28889—Clickjacking in the web consoleEPSS 1.9%