CVE-2023-30186
CRITICAL severity · CVSS 9.8 · Use-after-free
9.8CVSS CRITICAL
Summary
A use after free issue discovered in ONLYOFFICE DocumentServer 4.0.3 through 7.3.2 allows remote attackers to run arbitrary code via crafted JavaScript file.
Impact & exploitability
Attack vectorNetwork
Attack complexityLow
Privileges requiredNone
User interactionNone
Confidentiality impactHigh
Integrity impactHigh
Availability impactHigh
Exploit probability (EPSS)2%
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Affected products we track (1)
Recommendation
Apply the vendor fix promptly. Open any affected product above for its exact safe version.
Official patch: https://gist.github.com/merrychap/25eba8c4dd97c9e545edad1b8f0eadc2 ↗
Additional information
- NVD record
- https://gist.github.com/merrychap/25eba8c4dd97c9e545edad1b8f0eadc2Patch
- https://github.com/ONLYOFFICE/core/commit/2b6ad83b36afd9845085b536969d366d1d61150aPatch
- http://onlyoffice.com
- https://github.com/ONLYOFFICE/DocumentServer
- https://github.com/ONLYOFFICE/core/blob/8ca40a44ce47a86168327a46db91253cf6bb205d/DesktopEditor/doctrenderer/
- https://github.com/ONLYOFFICE/core/blob/8ca40a44ce47a86168327a46db91253cf6bb205d/DesktopEditor/doctrenderer/embed/NativeControlEmbed.cpp#L110