Improper input validation in Red Hat Jboss Enterprise Application Platform 7
CVE-2023-1973
A flaw was found in Undertow package. Using the FormAuthenticationMechanism, a malicious user could trigger a Denial of Service by sending crafted requests, leading the server to an OutofMemory error, exhausting the server's memory.
Vulnerability class: Drupalgeddon 2 (CVE-2018-7600)
Published · last modified .
CVSS v3 metric
CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H.
EPSS exploit prediction
EPSS: 0.013 (69.0th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 69th percentile — 69.0% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.013 · newest: 0.013 · change: 0.000
Affected products
- Red Hat Jboss Enterprise Application Platform 7
- Red Hat Jboss Enterprise Application Platform 7.4 For Rhel 8 — versions 0:2.2.30-1.SP1_redhat_00001.1.el8eap
- Red Hat Jboss Enterprise Application Platform 7.4 For Rhel 9 — versions 0:2.2.30-1.SP1_redhat_00001.1.el9eap
- Red Hat Jboss Enterprise Application Platform 7.4 On Rhel 7 — versions 0:2.2.30-1.SP1_redhat_00001.1.el7eap
- Red Hat Jboss Enterprise Application Platform 8
- Red Hat Jboss Enterprise Application Platform 8.0 For Rhel 8 — versions 0:2.3.11-1.SP1_redhat_00001.1.el8eap
- Red Hat Jboss Enterprise Application Platform 8.0 For Rhel 9 — versions 0:2.3.11-1.SP1_redhat_00001.1.el9eap
Weakness classification (CWE)
Public proof-of-concept exploits
References
- access.redhat.com/errata/RHSA-2024:1674 (vendor-advisory)
- access.redhat.com/errata/RHSA-2024:1675 (vendor-advisory)
- access.redhat.com/errata/RHSA-2024:1676 (vendor-advisory)
- access.redhat.com/errata/RHSA-2024:1677 (vendor-advisory)
- access.redhat.com/errata/RHSA-2024:2763 (vendor-advisory)
- access.redhat.com/errata/RHSA-2024:2764 (vendor-advisory)
- access.redhat.com/security/cve/CVE-2023-1973 (vdb-entry)
- bugzilla.redhat.com/show_bug.cgi (issue-tracking)
Frequently asked questions
- What is CVE-2023-1973?
- CVE-2023-1973 is a high-severity vulnerability in Red Hat Jboss Enterprise Application Platform 7, classified under Improper Input Validation. CVSS score: 7.5/10. Published 2024-11-07.
- How severe is CVE-2023-1973?
- High severity. CVSS v3 base score is 7.5 out of 10.
- Is CVE-2023-1973 known to be exploited?
- 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.