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MitreCVE-2021-43136

HistoryNov 10, 2021 - 12:15 p.m.

CVE-2021-43136

2021-11-1012:15:16

CWE-798

mitre

web.nvd.nist.gov

cve-2021-43136

authentication bypass

formalms

nvd

CVSS2

6.8

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

AV:N/AC:M/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

9.5

Confidence

High

EPSS

0.235

Percentile

96.7%

JSON

An authentication bypass issue in FormaLMS <= 2.4.4 allows an attacker to bypass the authentication mechanism and obtain a valid access to the platform.

Affected configurations

Nvd

Node

formalmsformalmsRange≤2.4.4

VendorProductVersionCPE
formalmsformalms*cpe:2.3:a:formalms:formalms:*:*:*:*:*:*:*:*

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

References

packetstormsecurity.com/files/164930/FormaLMS-2.4.4-Authentication-Bypass.html

blog.hacktivesecurity.com

blog.hacktivesecurity.com/index.php/2021/10/05/cve-2021-43136-formalms-the-evil-default-value-that-leads-to-authentication-bypass/

formalms.org

CVSS2

6.8

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

AV:N/AC:M/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

9.5

Confidence

High

EPSS

0.235

Percentile

96.7%

JSON

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