hycms-j1 vulnerabilities and fixes

Recent CVEs affecting hycms-j1, with upgrade or downgrade steps. 2 tracked.

Also searched as: hycms j1.

hycms-j1 has 2 tracked vulnerabilities, 0 critical. A fixed release or vendor patch exists for 2. Most recent: 2021-01-22. Highest priority: CVE-2021-22847 (score 50/100).

• CVE-2021-22849 MEDIUM 4.6 UPGRADE Hyweb HyCMS-J1 backend editing function does not filter special characters
• CVE-2021-22847 HIGH 8.8 UPGRADE Hyweb HyCMS-J1's API fail to filter POST request parameters

FAQ

How do I fix hycms-j1 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 hycms-j1 being exploited right now?

None of the tracked hycms-j1 CVEs are on the CISA Known Exploited Vulnerabilities list at the moment. This is checked every 20 minutes.

Which hycms-j1 CVE should I patch first?

CVE-2021-22847 currently ranks highest (50/100): Hyweb HyCMS-J1's API fail to filter POST request parameters.

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