appweb vulnerabilities and fixes
Recent CVEs affecting appweb, with upgrade or downgrade steps. 2 tracked.
appweb has 2 tracked vulnerabilities, 0 critical. A fixed release or vendor patch exists for 1. Most recent: 2022-06-02. Highest priority: CVE-2021-33254 (score 55/100).
- CVE-2021-33254 HIGH 7.5 DOWNGRADE An issue was discovered in src/http/httpLib.c in EmbedThis Appweb Community Edition 8.2.1, allows attackers to
- CVE-2020-15689 HIGH 7.5 UPGRADE Appweb before 7.2.2 and 8.x before 8.1.0, when built with CGI support, mishandles an HTTP request with a Range
FAQ
How do I fix appweb 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 appweb being exploited right now?
None of the tracked appweb CVEs are on the CISA Known Exploited Vulnerabilities list at the moment. This is checked every 20 minutes.
Which appweb CVE should I patch first?
CVE-2021-33254 currently ranks highest (55/100): An issue was discovered in src/http/httpLib.c in EmbedThis Appweb Community Edition 8.2.1, allows attackers to.