CVE-2020-8024

Problematic permissions in hylafax+ packaging allow escalation from uucp to other users

Severity Score

5.3

*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

*SSVC

Descriptions

A Incorrect Default Permissions vulnerability in the packaging of hylafax+ of openSUSE Leap 15.2, openSUSE Leap 15.1, openSUSE Factory allows local attackers to escalate from user uucp to users calling hylafax binaries. This issue affects: openSUSE Leap 15.2 hylafax+ versions prior to 7.0.2-lp152.2.1. openSUSE Leap 15.1 hylafax+ version 5.6.1-lp151.3.7 and prior versions. openSUSE Factory hylafax+ versions prior to 7.0.2-2.1.

Una vulnerabilidad de Permisos Predeterminados Incorrectos en el paquete de hylafax+ de openSUSE Leap 15.2, openSUSE Leap 15.1, openSUSE Factory, permite a atacantes locales escalar desde un usuario uucp a usuarios que llaman binarios de hylafax. Este problema afecta: hylafax+ de openSUSE Leap versiones 15.2 anteriores a 7.0.2-lp152.2.1. hylafax+ de openSUSE Leap 15.1 versiones 5.6.1-lp151.3.7 y anteriores. hylafax+ de openSUSE Factory versiones anteriores a 7.0.2-2.1

*Credits: Matthias Gerstner

Attack Vector

Local

Attack Complexity

Low

Privileges Required

None

User Interaction

Required

Scope

Unchanged

Confidentiality

Low

Integrity

Low

Availability

Low

Attack Vector

Network

Attack Complexity

Medium

Authentication

None

Confidentiality

Partial

Integrity

Partial

Availability

Partial

* Common Vulnerability Scoring System

SSVC

Decision:-

Exploitation

Automatable

Tech. Impact

* Organization's Worst-case Scenario

Timeline

2020-01-27 CVE Reserved
2020-06-29 CVE Published
2023-03-15 EPSS Updated
2024-09-17 CVE Updated
---------- Exploited in Wild
---------- KEV Due Date
---------- First Exploit

CWE

CWE-276: Incorrect Default Permissions

CAPEC

References (2)

URL	Tag	Source

URL	Date	SRC

URL	Date	SRC
http://lists.opensuse.org/opensuse-security-announce/2020-07/msg00022.html	2020-07-22

URL	Date	SRC
https://bugzilla.suse.com/show_bug.cgi?id=1172731	2020-07-22

Affected Vendors, Products, and Versions

Vendor		Product				Version		Other		Status
Vendor	Product	Version	Other	Status	<-- -->	Vendor	Product	Version	Other	Status
Opensuse Search vendor "Opensuse"	Hylafax\+ Search vendor "Opensuse" for product "Hylafax\+"	< 7.0.2-lp152.2.1 Search vendor "Opensuse" for product "Hylafax\+" and version " < 7.0.2-lp152.2.1"	-	Affected	in	Opensuse Search vendor "Opensuse"	Leap Search vendor "Opensuse" for product "Leap"	15.2 Search vendor "Opensuse" for product "Leap" and version "15.2"	-	Safe
Opensuse Search vendor "Opensuse"	Hylafax\+ Search vendor "Opensuse" for product "Hylafax\+"	< 5.6.1-lp151.3.7 Search vendor "Opensuse" for product "Hylafax\+" and version " < 5.6.1-lp151.3.7"	-	Affected	in	Opensuse Search vendor "Opensuse"	Leap Search vendor "Opensuse" for product "Leap"	15.1 Search vendor "Opensuse" for product "Leap" and version "15.1"	-	Safe
Opensuse Search vendor "Opensuse"	Hylafax\+ Search vendor "Opensuse" for product "Hylafax\+"	< 7.0.2-2.1 Search vendor "Opensuse" for product "Hylafax\+" and version " < 7.0.2-2.1"	-	Affected	in	Opensuse Search vendor "Opensuse"	Leap Search vendor "Opensuse" for product "Leap"	15.1 Search vendor "Opensuse" for product "Leap" and version "15.1"	-	Safe