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redhatcveRedhat.comRH:CVE-2021-2471
HistoryNov 05, 2021 - 10:37 a.m.

CVE-2021-2471

2021-11-0510:37:52
redhat.com
access.redhat.com
12

CVSS2

7.9

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

SINGLE

Confidentiality Impact

COMPLETE

Integrity Impact

NONE

Availability Impact

COMPLETE

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

CVSS3

5.9

Attack Vector

NETWORK

Attack Complexity

HIGH

Privileges Required

HIGH

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

NONE

Availability Impact

HIGH

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

EPSS

0.001

Percentile

27.3%

MySQL Connector/J has no security check when external general entities are included in XML sources, consequently, there exists an XML External Entity(XXE) vulnerability. A successful attack can access critical data and gain full control/access to all MySQL Connectors’ accessible data without any authorization.

CVSS2

7.9

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

SINGLE

Confidentiality Impact

COMPLETE

Integrity Impact

NONE

Availability Impact

COMPLETE

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

CVSS3

5.9

Attack Vector

NETWORK

Attack Complexity

HIGH

Privileges Required

HIGH

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

NONE

Availability Impact

HIGH

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

EPSS

0.001

Percentile

27.3%