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[email protected]NVD:CVE-2021-20671

HistoryMar 10, 2021 - 10:15 a.m.

CVE-2021-20671

2021-03-1010:15:12

CWE-20

[email protected]

web.nvd.nist.gov

invalid file validation

growi

remote attacker

administrative privilege

overwrite files

arbitrary code execution

CVSS2

6.5

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

SINGLE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

CVSS3

7.2

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

HIGH

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

EPSS

0.005

Percentile

75.4%

JSON

Invalid file validation on the upload feature in GROWI versions v4.2.2 allows a remote attacker with administrative privilege to overwrite the files on the server, which may lead to arbitrary code execution.

Affected configurations

Nvd

Node

weseekgrowiMatch4.2.2

VendorProductVersionCPE
weseekgrowi4.2.2cpe:2.3:a:weseek:growi:4.2.2:*:*:*:*:*:*:*

Vendor	Product	Version	CPE
weseek	growi	4.2.2	cpe:2.3:a:weseek:growi:4.2.2:::::::*

References

jvn.jp/en/vu/JVNVU94889258/index.html

weseek.co.jp/security/2021/03/08/vulnerability/growi-prevent-multiple-xss/

CVSS2

6.5

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

SINGLE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

CVSS3

7.2

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

HIGH

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

EPSS

0.005

Percentile

75.4%

JSON

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