CVE-2021-27522

EUVD-2021-14274
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.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTPrimary
8.8 HIGH
NETWORK
LOW
LOW
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Base Score
CVSS 3.x
EPSS Score
Percentile: 67%
Affected Products (NVD)
VendorProductVersion
learnsite_projectlearnsite
1.2.5.0
𝑥
= Vulnerable software versions
Common Weakness Enumeration
References
https://github.com/WaterCountry/Learnsite/issues/1
https://github.com/WaterCountry/Learnsite/issues/1