CVE-2021-25630

"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.

CVSS v3 7.8 HIGH
CVSS v2.0 7.2 HIGH

7.8^/10

CVSS v3 : HIGH

Vector :

Exploitability : 1.8 / Impact : 5.9

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

7.2^/10

CVSS v2.0 : HIGH

Vector : AV:L/AC:L/Au:N/C:C/I:C/A:C

Exploitability : 3.9 / Impact : 10.0

Access Vector LOCAL

Access Complexity LOW

Authentication NONE

Confidentiality Impact COMPLETE

Integrity Impact COMPLETE

Availability Impact COMPLETE

References

Link	Resource
https://github.com/CollaboraOnline/online/security/advisories/GHSA-49w3-gr3w-m68v	Third Party Advisory
https://www.openwall.com/lists/oss-security/2021/01/18/3	Mailing List Third Party Advisory
https://github.com/CollaboraOnline/online/security/advisories/GHSA-49w3-gr3w-m68v	Third Party Advisory
https://www.openwall.com/lists/oss-security/2021/01/18/3	Mailing List Third Party Advisory

Configurations

Configuration 1 (hide)

OR	cpe:2.3:a:collaboraoffice:online::::::::
	cpe:2.3:a:collaboraoffice:online::::::::

History

21 Nov 2024, 05:55

Type	Values Removed	Values Added
References	~~() https://github.com/CollaboraOnline/online/security/advisories/GHSA-49w3-gr3w-m68v - Third Party Advisory~~	() https://github.com/CollaboraOnline/online/security/advisories/GHSA-49w3-gr3w-m68v - Third Party Advisory
References	~~() https://www.openwall.com/lists/oss-security/2021/01/18/3 - Mailing List, Third Party Advisory~~	() https://www.openwall.com/lists/oss-security/2021/01/18/3 - Mailing List, Third Party Advisory

Information

Published : 2021-02-23 16:15

Updated : 2024-11-21 05:55

NVD link : CVE-2021-25630

Mitre link : CVE-2021-25630

CVE.ORG link : CVE-2021-25630

JSON object : View

Products Affected

collaboraoffice

online

CWE

CWE-269

Improper Privilege Management

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