Auth bypass in Kentico Xperience
CVE-2022-29287
Kentico CMS before 13.0.66 has an Insecure Direct Object Reference vulnerability. It allows an attacker with user management rights (default is Administrator) to export the user options of any user, even ones with higher privileges (like Global Administrators) than the current user. The exported XML contains every option of the exported user (even the hashed password).
Vulnerability class: IDOR (Insecure Direct Object Reference)
Published · last modified .
CVSS v3 metric
CVSS v3 base score 4.9 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N.
EPSS exploit prediction
EPSS: 0.009 (58.2th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 58th percentile — 58.2% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.009 · newest: 0.009 · change: +0.000
Affected products
Weakness classification (CWE)
References
- devnet.kentico.com/download/hotfixes (Release Notes, Vendor Advisory)
- www.offensity.com/en/blog/authenticated-insecure-direct-object-reference-in-ken… (Exploit, Third Party Advisory)
Frequently asked questions
- What is CVE-2022-29287?
- CVE-2022-29287 is a medium-severity vulnerability in Kentico Xperience, classified under Authorization Bypass Through User-Controlled Key. CVSS score: 4.9/10. Published 2022-04-16.
- How severe is CVE-2022-29287?
- Medium severity. CVSS v3 base score is 4.9 out of 10.