CVE-2021-20757 - Vulnerability Details - OpenCVE

Description

Operational restrictions bypass vulnerability in E-mail of Cybozu Garoon 4.0.0 to 5.0.2 allows a remote authenticated attacker to alter the data of Portal without the appropriate privilege.

Published: 2021-08-18

Score: 4.3 Medium

EPSS: < 1% Very Low

KEV: No

Impact:

Action:

Analysis

Analysis and contextual insights are available on OpenCVE Cloud.

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor Product Default status Versions

Cybozu, Inc.

Cybozu Garoon

affected

Version	Status	Constraints
`4.0.0 to 5.0.2`	affected	—

Configuration 1 [-]

cpe:2.3:a:cybozu:garoon:*:*:*:*:*:*:*:*

No data.

No data available yet.

Remediation

No vendor fix or workaround currently provided.

Additional remediation guidance may be available on OpenCVE Cloud.

Tracking

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Advisories

Source	ID	Title
EUVD	EUVD-2021-8169	Operational restrictions bypass vulnerability in E-mail of Cybozu Garoon 4.0.0 to 5.0.2 allows a remote authenticated attacker to alter the data of Portal without the appropriate privilege.

No CVSS v4.0

Attack Vector Network

Attack Complexity Low

Privileges Required Low

Scope Unchanged

Confidentiality Impact None

Integrity Impact Low

Availability Impact None

User Interaction None

No CVSS v3.0

Access Vector Network

Access Complexity Low

Authentication Single

Confidentiality Impact None

Integrity Impact Partial

Availability Impact None

This CVE is not in the KEV list.

The EPSS score is 0.00193.

Key SSVC decision points have not yet been added.

References

Link	Providers
https://cs.cybozu.co.jp/2021/007206.html
https://jvn.jp/en/jp/JVN54794245/index.html

History

No history.

Subscriptions

Cybozu Garoon

MITRE

Status: PUBLISHED

Assigner: jpcert

Published: 2021-08-18T05:35:56.000Z

Updated: 2024-08-03T17:53:22.116Z

Reserved: 2020-12-17T00:00:00.000Z

Link: CVE-2021-20757

Vulnrichment

No data.

NVD

Status : Modified

Published: 2021-08-18T06:15:06.723

Modified: 2024-11-21T05:47:08.397

Link: CVE-2021-20757

Redhat

No data.

OpenCVE Enrichment

No data.

Weaknesses

NVD-CWE-Other

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