CVE-2019-9851

LibreOffice is typically bundled with LibreLogo, a programmable turtle vector graphics script, which can execute arbitrary python commands contained with the document it is launched from. Protection was added, to address CVE-2019-9848, to block calling LibreLogo from document event script handers, e.g. mouse over. However LibreOffice also has a separate feature where documents can specify that pre-installed scripts can be executed on various global script events such as document-open, etc. In the fixed versions, global script event handlers are validated equivalently to document script event handlers. This issue affects: Document Foundation LibreOffice versions prior to 6.2.6.

CVSS v3.1

9.8 CRITICALCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

CVSS v2.0

7.5 HIGHAV:N/AC:L/Au:N/C:P/I:P/A:P

EPSS

78.35% chance of exploitation in the next 30 days, 100th percentile

Published

2019-08-15

Updated

2024-09-16

Metasploit modules (1)

• rapid7/metasploit-framework/blob/master/modules/exploits/multi/fileformat/libreoffice_log…

ExploitDB entries (1)

• https://www.exploit-db.com/exploits/47298

References

• CVE Record
• NVD entry

Related

• CVE-2019-9849
• CVE-2019-9858
• CVE-2019-9848
• CVE-2019-9861
• CVE-2019-9845
• CVE-2019-9862