CVE-2021-36668

CVSS V2 Medium 4.6 CVSS V3 High 7.8

Description

URL injection in Driva inSync 6.9.0 for MacOS, allows attackers to force a visit to an arbitrary url via the port parameter to the Electron App.

Overview

CVE ID
CVE-2021-36668

Assigner
cve@mitre.org

Vulnerability Status
Analyzed

Published Version
2022-07-12T14:15:14

Last Modified Date
2022-07-20T15:56:00

Weakness Enumerations

CWE	URL
CWE-74	http://cwe.mitre.org/data/definitions/74.html

CPE Configuration (Product)

CPE	Vulnerable	Operator	Version Start	Version End
cpe:2.3:a:druva:insync_client::::::linux::*	1	OR		5.9.3
cpe:2.3:a:druva:insync_client::::::macos::*	1	OR		7.0.1
cpe:2.3:a:druva:insync_client::::::windows::*	1	OR		7.0.1

CVSS Version 2

Version
2.0

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

Access Vector
LOCAL

Access Compatibility
LOW

Authentication
NONE

Confidentiality Impact
PARTIAL

Integrity Impact
PARTIAL

Availability Impact
PARTIAL

Base Score
4.6

Severity
MEDIUM

Exploitability Score
3.9

Impact Score
6.4

CVSS Version 3

Version
3.1

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

Attack Vector
LOCAL

Attack Compatibility
LOW

Privileges Required
LOW

User Interaction
NONE

Scope
UNCHANGED

Confidentiality Impact
HIGH

Availability Impact
HIGH

Base Score
7.8

Base Severity
HIGH

Exploitability Score
1.8

Impact Score
5.9

References

Reference URL	Reference Tags
http://druva.com	Product
https://docs.druva.com/Knowledge_Base/Security_Update/Security_Advisory_for_inSync_Client_7.0.1_and_before	Vendor Advisory
https://imhotepisinvisible.com/druva-lpe/	Exploit Patch Technical Description Third Party Advisory

Sources

Source Name	Source URL
NIST	https://nvd.nist.gov/vuln/detail/CVE-2021-36668
MITRE	https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-36668

History

Created	Old Value	New Value	Data Type	Notes
2022-07-12 15:00:18				Added to TrackCVE