CVE-2020-8510

An issue was discovered in phpABook 0.9 Intermediate. On the login page, if one sets a userInfo cookie with the value of admin+1+en (user+perms+lang), one can login as any user without a password.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTNIST
9.8 CRITICAL
NETWORK
LOW
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
mitreCNA
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CVEADP
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Base Score
CVSS 3.x
EPSS Score
Percentile: 56%
VendorProductVersion
phpabook_projectphpabook
0.9
𝑥
= Vulnerable software versions
Common Weakness Enumeration
References
https://0xem.ma/cve/2020/01/31/CVE-2020-8510.html
https://sourceforge.net/p/phpabook/news/
https://0xem.ma/cve/2020/01/31/CVE-2020-8510.html
https://sourceforge.net/p/phpabook/news/