Security Advisory: Plesk Backup Manager Path Traversal
This is a security release for AlmaLinux 8, AlmaLinux 9. Update the product on every affected server to the patched release — there is no workaround, and unpatched servers remain exposed until updated.
Affected Versions
Plesk Obsidian 18.0.58 and earlier
Patched Version
Plesk Obsidian 18.0.60
Default Update CMD
yum update -yFix Commands
AlmaLinux 9 / CloudLinux 9
plesk installer update --select-product-id plesk
plesk sbin packagemng --updateAlmaLinux 8 / CloudLinux 8
plesk installer update --select-product-id pleskCentOS 7 / CloudLinux 7
plesk installer update --select-product-id pleskUbuntu 22.04 / Debian 12
apt update
plesk installer update --select-product-id pleskUbuntu 20.04 / Debian 11
apt update
plesk installer update --select-product-id pleskWhat this means under a SharedLicense license
Your SharedLicense license itself is not affected — this is a change in Plesk software, not in licensing. Apply it on every affected server: plesk installer --select-release-current --update-installed. Licenses keep working through updates; nothing needs re-issuing or re-activating.
References
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