Auth bypass in Pki-Core Project
CVE-2022-2393
A flaw was found in pki-core, which could allow a user to get a certificate for another user identity when directory-based authentication is enabled. This flaw allows an authenticated attacker on the adjacent network to impersonate another user within the scope of the domain, but they would not be able to decrypt message content.
Published · last modified .
CVSS v3 metric
CVSS v3 base score 5.7 (Medium). Vector: CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N.
EPSS exploit prediction
EPSS: 0.003 (16.5th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 16th percentile — 16.5% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.003 · newest: 0.003 · change: 0.000
Affected products
- Pki-Core Project
- Red Hat Certificate System — versions 9.0, 10.0
- Red Hat Enterprise Linux — versions 6.0, 7.0, 8.0
- Pki-Core — versions pki-core versions 10.12.4 and prior are affected.
Weakness classification (CWE)
References
- bugzilla.redhat.com/show_bug.cgi (Third Party Advisory, Issue Tracking)
Frequently asked questions
- What is CVE-2022-2393?
- CVE-2022-2393 is a medium-severity vulnerability in Pki-Core Project, classified under Improper Authorization. CVSS score: 5.7/10. Published 2022-07-14.
- How severe is CVE-2022-2393?
- Medium severity. CVSS v3 base score is 5.7 out of 10.