PatchTheCVEconnection broker vulnerabilities and fixes
Recent CVEs affecting connection broker, with upgrade or downgrade steps. 4 tracked.
Also searched as: connectionbroker.
connection broker has 4 tracked vulnerabilities, 1 critical. A fixed release or vendor patch exists for 2. Most recent: 2022-01-18. Highest priority: CVE-2020-26574 (score 59/100).
- CVE-2021-41551 MEDIUM 4.9 DOWNGRADE Leostream Connection Broker 9.0.40.17 allows administrators to conduct directory traversal attacks by uploadin
- CVE-2021-41550 HIGH 7.2 DOWNGRADE Leostream Connection Broker 9.0.40.17 allows administrator to upload and execute Perl code.
- CVE-2021-38157 MEDIUM 6.1 UPGRADE LeoStream Connection Broker 9.x before 9.0.34.3 allows Unauthenticated Reflected XSS via the /index.pl user pa
- CVE-2020-26574 CRITICAL 9.6 UPGRADE Leostream Connection Broker 8.2.x is affected by stored XSS
FAQ
How do I fix connection broker 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 connection broker being exploited right now?
None of the tracked connection broker CVEs are on the CISA Known Exploited Vulnerabilities list at the moment. This is checked every 20 minutes.
Which connection broker CVE should I patch first?
CVE-2020-26574 currently ranks highest (59/100): Leostream Connection Broker 8.2.x is affected by stored XSS.