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cnvdChina National Vulnerability DatabaseCNVD-2021-57430
HistoryJul 26, 2021 - 12:00 a.m.

NCH Quorum Cross-Site Scripting Vulnerability (CNVD-2021-57430)

2021-07-2600:00:00
China National Vulnerability Database
www.cnvd.org.cn
3

5.4 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

REQUIRED

Scope

CHANGED

Confidentiality Impact

LOW

Integrity Impact

LOW

Availability Impact

NONE

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

3.5 Low

CVSS2

Access Vector

NETWORK

Access Complexity

MEDIUM

Authentication

SINGLE

Confidentiality Impact

NONE

Integrity Impact

PARTIAL

Availability Impact

NONE

AV:N/AC:M/Au:S/C:N/I:P/A:N

NCH Quorum is a software that runs as a teleconference server on Windows PCs. a cross-site scripting vulnerability exists in NCH Quorum 2.03 and earlier versions. An attacker could exploit this vulnerability to conduct cross-site scripting attacks via /conference?id=.

CPENameOperatorVersion
nch quorumle2.03

5.4 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

REQUIRED

Scope

CHANGED

Confidentiality Impact

LOW

Integrity Impact

LOW

Availability Impact

NONE

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

3.5 Low

CVSS2

Access Vector

NETWORK

Access Complexity

MEDIUM

Authentication

SINGLE

Confidentiality Impact

NONE

Integrity Impact

PARTIAL

Availability Impact

NONE

AV:N/AC:M/Au:S/C:N/I:P/A:N

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