CVE-2021-45915

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

CVSS v3.0 9.8 CRITICAL
CVSS v2.0 7.5 HIGH

9.8^/10

CVSS v3.0 : CRITICAL

Vector :

Exploitability : 3.9 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

7.5^/10

CVSS v2.0 : HIGH

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

Exploitability : 10.0 / Impact : 6.4

Access Vector NETWORK

Access Complexity LOW

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

References

Link	Resource
https://h1pmnh.github.io/post/cve-luxcal-2021/	Third Party Advisory
https://github.com/h1pmnh	Not Applicable
https://twitter.com/h1pmnh	Third Party Advisory
https://www.luxsoft.eu/index.php?pge=dload	Product Release Notes Vendor Advisory

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Configurations

Configuration 1 (hide)

cpe:2.3:a:luxsoft:luxcal:*:*:*:*:*:*:*:*

Information

Published : 2022-05-24 08:15

Updated : 2022-06-06 07:11

NVD link : CVE-2021-45915

Mitre link : CVE-2021-45915

JSON object : View

CWE

CWE-287

Improper Authentication

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Products Affected

luxsoft

luxcal

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