Auth bypass in Yzmcms
CVE-2022-23383
YzmCMS v6.3 is affected by broken access control. Without login, unauthorized access to the user's personal home page can be realized. It is necessary to judge the user's login status before accessing the personal home page, but the vulnerability can access other users' home pages through the non login status because real authentication is not carried out.
Vulnerability class: Broken Authentication
EPSS: 0.012 (65.4th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 9.1 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N.
Affected products
- Yzmcms — versions 6.3
- N/a — versions n/a
Weakness classification (CWE)
References
- af854a3a-2127-422b-91ae-364da2661108 (x_refsource_MISC, Vendor Advisory)
- cve@mitre.org (Product, Third Party Advisory, x_refsource_MISC)
- cve@mitre.org (Permissions Required, Third Party Advisory, x_refsource_MISC)
Frequently asked questions
- What is CVE-2022-23383?
- CVE-2022-23383 is a critical-severity vulnerability in Yzmcms, classified under Improper Authentication. CVSS score: 9.1/10. Published 2022-03-10.
- How severe is CVE-2022-23383?
- Critical severity. CVSS v3 base score is 9.1 out of 10.