CVE-2021-25630 - CVE House
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Status published High CVE-2021-25630

"loolforkit" is a privileged program that is supposed to be...

Vulnerability Description

"loolforkit" is a privileged program that is supposed to be run by a special, non-privileged "lool" user. Before doing anything else "loolforkit" checks, if it was invoked by the "lool" user, and refuses to run with privileges, if it's not the case. In the vulnerable version of "loolforkit" this check was wrong, so a normal user could start "loolforkit" and eventually get local root privileges.

Impact Analysis

Refer to official advisory for detailed impact metrics.

Remediation

Ensure systems are updated to the latest vendor-supplied patch levels.

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Credits & Attribution

The following person or organization is credited with identifying this vulnerability, as recorded in the NVD database:

  • Thanks to Matthias Gerstner (SUSE) for raising the issue.

Affected Vendor

Collabora Productivity

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Affected Software

Collabora Online, LibreOffice Online
Vulnerable Versions:
Collabora Online 4.2, Collabora Online 6.4, unspecified

Timeline

Official Publish: February 23rd, 2021
Last Modified: September 16th, 2024
Added to House: July 21st, 2026

CVSS Vectors

V3: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Weaknesses (CWE)

No CWE data available

MITRE ATT&CK TTPs

No associated TTPs found for this vulnerability.