Auth bypass in Fedoraproject Fedora
CVE-2022-0996
A vulnerability was found in the 389 Directory Server that allows expired passwords to access the database to cause improper authentication.
Vulnerability class: Broken Authentication
Published · last modified .
CVSS v3 metric
CVSS v3 base score 6.5 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N.
EPSS exploit prediction
EPSS: 0.015 (74.6th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 75th percentile — 74.6% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.015 · newest: 0.015 · change: 0.000
Affected products
- Fedoraproject Fedora — versions 34, 35
- Red Hat 389 Directory Server — versions 1.4.0.0
- Red Hat Enterprise Linux — versions 8.0
- 389-Ds-Base — versions 1.4
Weakness classification (CWE)
Public proof-of-concept exploits
References
- bugzilla.redhat.com/show_bug.cgi (Third Party Advisory, Issue Tracking)
- github.com/ByteHackr/389-ds-base (Exploit, Third Party Advisory)
- lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/… (vendor-advisory)
- lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/… (vendor-advisory)
- lists.debian.org/debian-lts-announce/2023/04/msg00026.html
- af854a3a-2127-422b-91ae-364da2661108
Frequently asked questions
- What is CVE-2022-0996?
- CVE-2022-0996 is a medium-severity vulnerability in Fedoraproject Fedora, classified under Improper Authentication. CVSS score: 6.5/10. Published 2022-03-23.
- How severe is CVE-2022-0996?
- Medium severity. CVSS v3 base score is 6.5 out of 10.
- Is CVE-2022-0996 known to be exploited?
- 2 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.