CVE-2020-8510

CriticalCVSS 9.8/10Last modified Jun 17, 2026

Description

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.

Metrics

CVSS 3.1 9.8/10CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Weakness enumeration

CWE-287

Affected software

Vendor	Product	Versions
n/a	n/a	n/a

References

https://0xem.ma/cve/2020/01/31/CVE-2020-8510.htmlThird Party Advisory
https://sourceforge.net/p/phpabook/news/Third Party Advisory
https://0xem.ma/cve/2020/01/31/CVE-2020-8510.htmlThird Party Advisory
https://sourceforge.net/p/phpabook/news/Third Party Advisory

Timeline

Published: Feb 3, 2020
Last modified: Jun 17, 2026
NVD status: Modified

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