CVE-2018-19941

Cleartext Storage of Sensitive Information in Cookies

Severity Score

7.5

*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

*SSVC

Descriptions

A vulnerability has been reported to affect QNAP NAS. If exploited, this vulnerability allows an attacker to access sensitive information stored in cleartext inside cookies via certain widely-available tools. QNAP have already fixed this vulnerability in the following versions: QTS 4.5.1.1456 build 20201015 (and later) QuTS hero h4.5.1.1472 build 20201031 (and later) QuTScloud c4.5.2.1379 build 20200730 (and later)

Se ha reportado una vulnerabilidad que afecta a QNAP NAS. Si se explota, esta vulnerabilidad permite a un atacante acceder a información confidencial almacenada en texto plano dentro de las cookies por medio de determinadas herramientas ampliamente disponibles. QNAP ya ha corregido esta vulnerabilidad en las siguientes versiones: QTS versiones 4.5.1.1456 build 20201015 (y posteriores) QuTS hero versión h4.5.1.1472 build 20201031 (y posteriores) QuTScloud versión c4.5.2.1379 build 20200730 (y posteriores)

*Credits: Independent Security Evaluators

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

None

Availability

None

Attack Vector

Network

Attack Complexity

Low

Authentication

None

Confidentiality

Partial

Integrity

None

Availability

None

* Common Vulnerability Scoring System

SSVC

Decision:-

Exploitation

Automatable

Tech. Impact

* Organization's Worst-case Scenario

Timeline

2018-12-07 CVE Reserved
2020-12-31 CVE Published
2023-09-16 EPSS Updated
2024-09-16 CVE Updated
---------- Exploited in Wild
---------- KEV Due Date
---------- First Exploit

CWE

CWE-312: Cleartext Storage of Sensitive Information
CWE-315: Cleartext Storage of Sensitive Information in a Cookie

CAPEC

References (1)

URL	Tag	Source

URL	Date	SRC

URL	Date	SRC

URL	Date	SRC
https://www.qnap.com/zh-tw/security-advisory/qsa-20-23	2021-01-07

Affected Vendors, Products, and Versions

Vendor		Product				Version		Other		Status
Vendor	Product	Version	Other	Status	<-- -->	Vendor	Product	Version	Other	Status
Qnap Search vendor "Qnap"		Qts Search vendor "Qnap" for product "Qts"				< 4.5.1.1456 Search vendor "Qnap" for product "Qts" and version " < 4.5.1.1456"		-		Affected
Qnap Search vendor "Qnap"		Quts Hero Search vendor "Qnap" for product "Quts Hero"				< h4.5.1.1472 Search vendor "Qnap" for product "Quts Hero" and version " < h4.5.1.1472"		-		Affected
Qnap Search vendor "Qnap"		Qutscloud Search vendor "Qnap" for product "Qutscloud"				< c4.5.2.1379 Search vendor "Qnap" for product "Qutscloud" and version " < c4.5.2.1379"		-		Affected