VulnerabilityModified

CVE-2022-3140

In the affected versions of LibreOffice links using that scheme could be constructed to call internal macros with arbitrary arguments.

MEDIUM 6.3EPSS 5.58%

Does this matter?

Lower severity and a low EPSS score (5.58%). Track it; it rarely justifies an emergency change on its own.

Description

LibreOffice supports Office URI Schemes to enable browser integration of LibreOffice with MS SharePoint server. An additional scheme 'vnd.libreoffice.command' specific to LibreOffice was added. In the affected versions of LibreOffice links using that scheme could be constructed to call internal macros with arbitrary arguments. Which when clicked on, or activated by document events, could result in arbitrary script execution without warning. This issue affects: The Document Foundation LibreOffice 7.4 versions prior to 7.4.1; 7.3 versions prior to 7.3.6.

CVSS 3.1: 6.3 MEDIUMCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L
EPSS: 5.58% probability · 92th percentile
CISA KEV: Not listed
Weakness: CWE-20, CWE-88
Affected: libreoffice/libreoffice · debian/debian linux · fedoraproject/fedora
Source: security@documentfoundation.org

References

Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.