CVE-2019-13013

CVSS V2 Medium 4.9 CVSS V3 Medium 5.5

Description

Little Snitch versions 4.3.0 to 4.3.2 have a local privilege escalation vulnerability in their privileged helper tool. The privileged helper tool implements an XPC interface which is available to any process and allows directory listings and copying files as root.

Overview

CVE ID
CVE-2019-13013

Assigner
cve@mitre.org

Vulnerability Status
Analyzed

Published Version
2019-08-23T17:15:13

Last Modified Date
2021-09-08T17:22:12

Weakness Enumerations

CWE	URL
CWE-862	http://cwe.mitre.org/data/definitions/862.html

CPE Configuration (Product)

CPE	Vulnerable	Operator	Version Start	Version End
		AND
cpe:2.3:a:obdev:little_snitch::::::::	1	OR	4.3.0	4.3.2
cpe:2.3:o:apple:macos:-:::::::*	0	OR

CVSS Version 2

Version
2.0

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

Access Vector
LOCAL

Access Compatibility
LOW

Authentication
NONE

Confidentiality Impact
COMPLETE

Integrity Impact
NONE

Availability Impact
NONE

Base Score
4.9

Severity
MEDIUM

Exploitability Score
3.9

Impact Score
6.9

CVSS Version 3

Version
3.1

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

Attack Vector
LOCAL

Attack Compatibility
LOW

Privileges Required
LOW

User Interaction
NONE

Scope
UNCHANGED

Confidentiality Impact
HIGH

Availability Impact
NONE

Base Score
5.5

Base Severity
MEDIUM

Exploitability Score
1.8

Impact Score
3.6

References

Reference URL	Reference Tags
https://obdev.at/cve/2019-13013-OSv2mEFD3z.html	Mitigation Vendor Advisory

Sources

Source Name	Source URL
NIST	https://nvd.nist.gov/vuln/detail/CVE-2019-13013
MITRE	https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-13013

History

Created	Old Value	New Value	Data Type	Notes
2022-05-10 16:07:06				Added to TrackCVE
2022-12-04 01:48:39	2019-08-23T17:15Z	2019-08-23T17:15:13	CVE Published Date	updated
2022-12-04 01:48:39		2021-09-08T17:22:12	CVE Modified Date	updated
2022-12-04 01:48:39		Analyzed	Vulnerability Status	updated