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MitreCVE-2020-26031

HistoryDec 28, 2020 - 8:15 a.m.

CVE-2020-26031

2020-12-2808:15:11

CWE-276

mitre

web.nvd.nist.gov

cve-2020-26031

zammad

knowledge base

data leakage

nvd

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

SINGLE

Confidentiality Impact

PARTIAL

Integrity Impact

NONE

Availability Impact

NONE

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

CVSS3

4.3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

LOW

Integrity Impact

NONE

Availability Impact

NONE

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

AI Score

4.5

Confidence

High

EPSS

0.001

Percentile

22.7%

JSON

An issue was discovered in Zammad before 3.4.1. The global-search feature leaks Knowledge Base drafts to Knowledge Base readers (who are authenticated but have insufficient permissions).

Affected configurations

Nvd

Node

zammadzammadRange1.0.0–3.4.1

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

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

References

zammad.com/news/security-advisory-zaa-2020-16

Social References

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

SINGLE

Confidentiality Impact

PARTIAL

Integrity Impact

NONE

Availability Impact

NONE

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

CVSS3

4.3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

LOW

Integrity Impact

NONE

Availability Impact

NONE

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

AI Score

4.5

Confidence

High

EPSS

0.001

Percentile

22.7%

JSON

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