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MitreCVE-2021-45914

HistoryMay 24, 2022 - 3:15 p.m.

CVE-2021-45914

2022-05-2415:15:07

mitre

web.nvd.nist.gov

cve-2021-45914

luxsoft

luxcal

web calendar

security vulnerability

authentication bypass

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

9.2

Confidence

High

EPSS

0.004

Percentile

74.1%

JSON

In LuxSoft LuxCal Web Calendar before 5.2.0, an unauthenticated attacker can manipulate a POST request. This allows the attacker’s session to be authenticated as any registered LuxCal user, including the site administrator.

Affected configurations

Nvd

Node

luxsoftluxcalRange<5.2.0

VendorProductVersionCPE
luxsoftluxcal*cpe:2.3:a:luxsoft:luxcal:*:*:*:*:*:*:*:*

Vendor	Product	Version	CPE
luxsoft	luxcal	*	cpe:2.3:a:luxsoft:luxcal::::::::

References

github.com/h1pmnh

h1pmnh.github.io/post/cve-luxcal-2021/

twitter.com/h1pmnh

www.luxsoft.eu/index.php?pge=dload

Social References

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

9.2

Confidence

High

EPSS

0.004

Percentile

74.1%

JSON

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