CVE-2018-6871

CRITICAL

LibreOffice <5.4.5 & 6.x <6.0.1 - Info Disclosure

Title source: llm

Description

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.

Exploits (1)

exploitdb WORKING POC

by Mikhail Klementev · remotelinux

https://www.exploit-db.com/exploits/44022

View Code ZIP pw:eip

References (8)

[Third Party Advisory] https://access.redhat.com/errata/RHSA-2018:0418

[Third Party Advisory] https://access.redhat.com/errata/RHSA-2018:0517

[Patch, Third Party Advisory] https://cgit.freedesktop.org/libreoffice/core/commit/?h=libreoffice-5-4-5&id=a916fc0c0e0e8b10cb4158fa0fa173fe205d434a

[Exploit, Third Party Advisory] https://github.com/jollheef/libreoffice-remote-arbitrary-file-disclosure

[Third Party Advisory] https://usn.ubuntu.com/3579-1/

[Third Party Advisory] https://www.debian.org/security/2018/dsa-4111

[Exploit, Third Party Advisory, VDB Entry] https://www.exploit-db.com/exploits/44022/

[Vendor Advisory] https://www.libreoffice.org/about-us/security/advisories/cve-2018-1055/

Scores

CVSS v3 9.8

EPSS 0.3005

EPSS Percentile 96.7%

Attack Vector NETWORK

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Details

Status published

Products (19)

canonical/ubuntu_linux 14.04

canonical/ubuntu_linux 16.04

canonical/ubuntu_linux 17.10

debian/debian_linux 9.0

libreoffice/libreoffice 6.0.0 (4 CPE variants)

libreoffice/libreoffice < 5.4.5

redhat/enterprise_linux_desktop 6.0

redhat/enterprise_linux_desktop 7.0

redhat/enterprise_linux_server 6.0

redhat/enterprise_linux_server 7.0

... and 9 more

Published Feb 09, 2018

Tracked Since Feb 18, 2026