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MitreCVE-2020-18701

HistoryAug 16, 2021 - 6:15 p.m.

CVE-2020-18701

2021-08-1618:15:07

CWE-863

mitre

web.nvd.nist.gov

cve-2020-18701

incorrect access control

lin-cms-flask

remote attackers

sensitive information

authentication token

logout

packet replay

nvd

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

9.4

Confidence

High

EPSS

0.005

Percentile

76.9%

JSON

Incorrect Access Control in Lin-CMS-Flask v0.1.1 allows remote attackers to obtain sensitive information and/or gain privileges due to the application not invalidating a user’s authentication token upon logout, which allows for replaying packets.

Affected configurations

Nvd

Node

talelinlin-cms-flaskMatch0.1.1

VendorProductVersionCPE
talelinlin-cms-flask0.1.1cpe:2.3:a:talelin:lin-cms-flask:0.1.1:*:*:*:*:*:*:*

Vendor	Product	Version	CPE
talelin	lin-cms-flask	0.1.1	cpe:2.3:a:talelin:lin-cms-flask:0.1.1:::::::*

References

cwe.mitre.org/data/definitions/613.html

github.com/TaleLin/lin-cms-flask/issues/30

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

9.4

Confidence

High

EPSS

0.005

Percentile

76.9%

JSON

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