CVE-2021-27522

Learnsite 1.2.5.0 contains a remote privilege escalation vulnerability in /Manager/index.aspx through the JudgIsAdmin() function. By modifying the initial letter of the key of a user cookie, the key of the administrator cookie can be obtained.

CVSS v3 8.8 HIGH
CVSS v2.0 6.5 MEDIUM

8.8^/10

CVSS v3 : HIGH

Vector :

Exploitability : 2.8 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

6.5^/10

CVSS v2.0 : MEDIUM

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

Exploitability : 8.0 / Impact : 6.4

Access Vector NETWORK

Access Complexity LOW

Authentication SINGLE

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

References

Link	Resource
https://github.com/WaterCountry/Learnsite/issues/1	Exploit Issue Tracking Third Party Advisory
https://github.com/WaterCountry/Learnsite/issues/1	Exploit Issue Tracking Third Party Advisory

Configurations

Configuration 1 (hide)

cpe:2.3:a:learnsite_project:learnsite:1.2.5.0:*:*:*:*:*:*:*

History

21 Nov 2024, 05:58

Type	Values Removed	Values Added
References	~~() https://github.com/WaterCountry/Learnsite/issues/1 - Exploit, Issue Tracking, Third Party Advisory~~	() https://github.com/WaterCountry/Learnsite/issues/1 - Exploit, Issue Tracking, Third Party Advisory

Information

Published : 2021-04-08 16:15

Updated : 2024-11-21 05:58

NVD link : CVE-2021-27522

Mitre link : CVE-2021-27522

CVE.ORG link : CVE-2021-27522

JSON object : View

Products Affected

learnsite_project

learnsite

CWE

CWE-287

Improper Authentication

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