CVE-2018-6871
CRITICAL severity · CVSS 9.8
9.8CVSS CRITICAL
Summary
LibreOffice before 5.4.5 and 6.x before 6.0.1 allows remote attackers to read arbitrary files via =WEBSERVICE calls in a document, which use the COM.MICROSOFT.WEBSERVICE function.
Impact & exploitability
Attack vectorNetwork
Attack complexityLow
Privileges requiredNone
User interactionNone
Confidentiality impactHigh
Integrity impactHigh
Availability impactHigh
Exploit probability (EPSS)24%
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Affected products we track (2)
Recommendation
Apply the vendor fix promptly. Open any affected product above for its exact safe version.
Official patch: https://cgit.freedesktop.org/libreoffice/core/commit/?h=libreoffice-5-4-5&id=a916fc0c0e0e8b10cb4158fa0fa173fe205d434a ↗
Additional information
- NVD record
- https://cgit.freedesktop.org/libreoffice/core/commit/?h=libreoffice-5-4-5&id=a916fc0c0e0e8b10cb4158fa0fa173fe205d434aPatch
- https://www.libreoffice.org/about-us/security/advisories/cve-2018-1055/Advisory
- https://access.redhat.com/errata/RHSA-2018:0418Advisory
- https://access.redhat.com/errata/RHSA-2018:0517Advisory
- https://usn.ubuntu.com/3579-1/Advisory
- https://www.debian.org/security/2018/dsa-4111Advisory
- https://github.com/jollheef/libreoffice-remote-arbitrary-file-disclosureAdvisory
- https://www.exploit-db.com/exploits/44022/Advisory