nanohttpd vulnerabilities and fixes

Recent CVEs affecting nanohttpd, with upgrade or downgrade steps. 2 tracked.

nanohttpd has 2 tracked vulnerabilities, 0 critical. A fixed release or vendor patch exists for 2. Most recent: 2022-05-01. Highest priority: CVE-2020-13697 (score 35/100).

• CVE-2022-21230 MEDIUM 5.5 UPGRADE This affects all versions of package org.nanohttpd:nanohttpd
• CVE-2020-13697 MEDIUM 6.1 UPGRADE An issue was discovered in RouterNanoHTTPD.java in NanoHTTPD through 2.3.1

FAQ

How do I fix nanohttpd vulnerabilities?

Open the CVE for your version, check the affected range, then follow the listed action: upgrade to the fixed release, or downgrade or mitigate if no fix exists yet. Commands for each OS are shown on every CVE page.

Is nanohttpd being exploited right now?

None of the tracked nanohttpd CVEs are on the CISA Known Exploited Vulnerabilities list at the moment. This is checked every 20 minutes.

Which nanohttpd CVE should I patch first?

CVE-2020-13697 currently ranks highest (35/100): An issue was discovered in RouterNanoHTTPD.java in NanoHTTPD through 2.3.1.

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