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redosRedosROS-20230911-08
HistorySep 11, 2023 - 12:00 a.m.

ROS-20230911-08

2023-09-1100:00:00
redos.red-soft.ru
5
unrar
file extraction
vulnerability
remote access
symbolic links

7.5 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

NONE

Availability Impact

NONE

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

0.001 Low

EPSS

Percentile

37.3%

Vulnerability of UnRAR file unzipping tool is related to incorrect link resolution before accessing a file (“Jump to link”).
before accessing the file (“Follow link”). Exploitation of the vulnerability could allow an attacker acting remotely to extract files outside the destination folder using file chains.
remotely to extract files outside the destination folder using chains of symbolic links.

OSVersionArchitecturePackageVersionFilename
redos7.3x86_64unrar<= 6.2.8-1UNKNOWN

7.5 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

NONE

Availability Impact

NONE

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

0.001 Low

EPSS

Percentile

37.3%