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cveJpcertCVE-2021-20757
HistoryAug 18, 2021 - 6:15 a.m.

CVE-2021-20757

2021-08-1806:15:06
jpcert
web.nvd.nist.gov
28
7
cve
2021
20757
operational restrictions
bypass
vulnerability
cybozu garoon
email
remote
authenticated
attacker
data alteration
portal
privilege

CVSS2

4

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

SINGLE

Confidentiality Impact

NONE

Integrity Impact

PARTIAL

Availability Impact

NONE

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

CVSS3

4.3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

LOW

Availability Impact

NONE

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

AI Score

4.7

Confidence

High

EPSS

0.001

Percentile

35.3%

JSON

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.

Affected configurations

Nvd
Vulners
Node
cybozugaroonRange4.0.0–5.0.2
VendorProductVersionCPE
cybozugaroon*cpe:2.3:a:cybozu:garoon:*:*:*:*:*:*:*:*

CNA Affected

[
  {
    "product": "Cybozu Garoon",
    "vendor": "Cybozu, Inc.",
    "versions": [
      {
        "status": "affected",
        "version": "4.0.0 to 5.0.2"
      }
    ]
  }
]

Social References

More

Related

cvelist 1
nvd 1
cnvd 1
prion 1
jvn 1
cvelist
cvelist
CVE-2021-20757
2021-08-18 05:35:56
nvd
nvd
CVE-2021-20757
2021-08-18 06:15:06
cnvd
cnvd
Cybozu Garoon E-mail Operation Restriction Bypass Vulnerability
2021-08-03 00:00:00
prion
prion
Design/Logic Flaw
2021-08-18 06:15:00
jvn
jvn
JVN#54794245: Multiple vulnerabilities in Cybozu Garoon
2021-08-02 00:00:00

CVSS2

4

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

SINGLE

Confidentiality Impact

NONE

Integrity Impact

PARTIAL

Availability Impact

NONE

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

CVSS3

4.3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

LOW

Availability Impact

NONE

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

AI Score

4.7

Confidence

High

EPSS

0.001

Percentile

35.3%

JSON
Related for CVE-2021-20757
cvelist1nvd1cnvd1prion1jvn1