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cve[email protected]CVE-2021-42237
HistoryNov 05, 2021 - 10:15 a.m.

CVE-2021-42237

2021-11-0510:15:08
CWE-502
[email protected]
web.nvd.nist.gov
983
In Wild
6
cve-2021-42237
sitecore xp
insecure deserialization
remote command execution
nvd
vulnerability

10 High

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

COMPLETE

Integrity Impact

COMPLETE

Availability Impact

COMPLETE

AV:N/AC:L/Au:N/C:C/I:C/A:C

9.8 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

9.7 High

AI Score

Confidence

High

0.975 High

EPSS

Percentile

100.0%

JSON

Sitecore XP 7.5 Initial Release to Sitecore XP 8.2 Update-7 is vulnerable to an insecure deserialization attack where it is possible to achieve remote command execution on the machine. No authentication or special configuration is required to exploit this vulnerability.

Affected configurations

NVD
Node
sitecoreexperience_platformMatch7.5-
OR
sitecoreexperience_platformMatch7.5update1
OR
sitecoreexperience_platformMatch7.5update2
OR
sitecoreexperience_platformMatch8.0-
OR
sitecoreexperience_platformMatch8.0sp1
OR
sitecoreexperience_platformMatch8.0update1
OR
sitecoreexperience_platformMatch8.0update2
OR
sitecoreexperience_platformMatch8.0update3
OR
sitecoreexperience_platformMatch8.0update4
OR
sitecoreexperience_platformMatch8.0update5
OR
sitecoreexperience_platformMatch8.0update6
OR
sitecoreexperience_platformMatch8.0update7
OR
sitecoreexperience_platformMatch8.1-
OR
sitecoreexperience_platformMatch8.1update1
OR
sitecoreexperience_platformMatch8.1update2
OR
sitecoreexperience_platformMatch8.1update3
OR
sitecoreexperience_platformMatch8.2-
OR
sitecoreexperience_platformMatch8.2update1
OR
sitecoreexperience_platformMatch8.2update2
OR
sitecoreexperience_platformMatch8.2update3
OR
sitecoreexperience_platformMatch8.2update4
OR
sitecoreexperience_platformMatch8.2update5
OR
sitecoreexperience_platformMatch8.2update6
OR
sitecoreexperience_platformMatch8.2update7

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10 High

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

COMPLETE

Integrity Impact

COMPLETE

Availability Impact

COMPLETE

AV:N/AC:L/Au:N/C:C/I:C/A:C

9.8 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

9.7 High

AI Score

Confidence

High

0.975 High

EPSS

Percentile

100.0%

JSON
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