Home/CVE/LibreOffice before 5.4.5 and 6.x before 6.0.1 allows remote attackers to read arbitrary files via =WEBSERVICE calls in a
CVE

CVE-2018-6871

LibreOffice before 5.4.5 and 6.x before 6.0.1 allows remote attackers to read arbitrary files via =WEBSERVICE calls in a

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.

CRITICAL · CVSS 9.8 EPSS 0.46181
Act now
  • EPSS ≥ 0.10 - elevated exploitation probability
  • EPSS percentile: top 2% of all CVEs by exploitation likelihood
  • Public exploit or PoC is available
  • CVSS base score ≥ 7.0
Sigma rules0 YARA rules0
▤

Affected Products & Versions

10
libreoffice< 5.4.5
libreofficeall versions
debian linuxall versions
canonical ubuntu linuxall versions
redhat enterprise linux desktopall versions
redhat enterprise linux serverall versions
redhat enterprise linux server ausall versions
redhat enterprise linux server eusall versions
⚠

Public Exploits & PoCs

3
remoteLibreOffice < 6.0.1 - '=WEBSERVICE' Remote Arbitrary File Disclosure2018-02-10
pocgithub.com · libreoffice-remote-arbitrary-file-disclosuregithub.com
pocwww.exploit-db.com · 44022www.exploit-db.com
▣

Scoring & Timeline

9.8
CRITICAL · CVSS v3.0 · cve@mitre.org
View on NVD
Attack Vector
Network Adjacent Local Physical
Attack Complexity
Low High
Privileges Required
None Low High
User Interaction
None Required
Scope
Unchanged Changed
Confidentiality
None Low High
Integrity
None Low High
Availability
None Low High
Published to NVD09 Feb 2018 · 06:29 AM
CVSS VectorCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
⚑

Vendor Advisories

7
suse-csafopenSUSE-SU-2024:10983-1
suse-csafSUSE-SU-2018:1076-1
usnUSN-3579-1
suse-csafSUSE-SU-2018:0443-1
rhsaRHSA-2018:0517Moderate
🔗

References & Sources

4
Source URLs (vendor pages, mailing lists, write-ups). Exploit/PoC links are in their own section above to avoid duplication.
https://cgit.freedesktop.org/libreoffice/core/commit/?h=libreoffice-5-4-5&id=a916fc0c0e0e8b10cb4158fa0fa173fe205d434aPatchThird Party Advisory
https://usn.ubuntu.com/3579-1/Third Party Advisory
https://www.debian.org/security/2018/dsa-4111Third Party Advisory
https://www.libreoffice.org/about-us/security/advisories/cve-2018-1055/Vendor Advisory
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