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MitreCVE-2021-42090

HistoryOct 07, 2021 - 9:15 p.m.

CVE-2021-42090

2021-10-0721:15:07

CWE-502

mitre

web.nvd.nist.gov

zammad

cve-2021-42090

remote code execution

nvd

security issue

CVSS2

7.5

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

CVSS3

9.8

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

AI Score

9.8

Confidence

High

EPSS

0.012

Percentile

85.5%

JSON

An issue was discovered in Zammad before 4.1.1. The Form functionality allows remote code execution because deserialization is mishandled.

Affected configurations

Nvd

Node

zammadzammadRange<4.1.1

VendorProductVersionCPE
zammadzammad*cpe:2.3:a:zammad:zammad:*:*:*:*:*:*:*:*

Vendor	Product	Version	CPE
zammad	zammad	*	cpe:2.3:a:zammad:zammad::::::::

References

zammad.com/en/advisories/zaa-2021-14

CVSS2

7.5

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

CVSS3

9.8

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

AI Score

9.8

Confidence

High

EPSS

0.012

Percentile

85.5%

JSON

Related for CVE-2021-42090