Vulnerability in Fedoraproject Extra Packages For Enterprise Linux
CVE-2023-5764
A template injection flaw was found in Ansible where a user's controller internal templating operations may remove the unsafe designation from template data. This issue could allow an attacker to use a specially crafted file to introduce templating injection when supplying templating data.
Published · last modified .
CVSS v3 metric
CVSS v3 base score 7.1 (High). Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N.
EPSS exploit prediction
EPSS: 0.005 (44.4th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 44th percentile — 44.4% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.005 · newest: 0.005 · change: 0.000
Affected products
- Fedoraproject Extra Packages For Enterprise Linux — versions 8.0
- Fedoraproject Fedora — versions 38, 39
- Red Hat Ansible Automation Platform 2.4 For Rhel 8 — versions 1:2.15.8-1.el8ap
- Red Hat Ansible Automation Platform 2.4 For Rhel 9 — versions 1:2.15.8-1.el9ap
- Red Hat Ansible — versions 2.16.0
- Red Hat Ansible Automation Platform — versions 2.4
- Red Hat Ansible Developer — versions 1.1
- Red Hat Ansible Inside — versions 1.2
- Red Hat Enterprise Linux — versions 8.0, 9.0
Weakness classification (CWE)
Public proof-of-concept exploits
References
- access.redhat.com/errata/RHSA-2023:7773 (vendor-advisory, Vendor Advisory)
- access.redhat.com/security/cve/CVE-2023-5764 (vdb-entry, Vendor Advisory)
- bugzilla.redhat.com/show_bug.cgi (issue-tracking, Patch, Issue Tracking, Vendor Advisory)
- af854a3a-2127-422b-91ae-364da2661108
- af854a3a-2127-422b-91ae-364da2661108
Frequently asked questions
- What is CVE-2023-5764?
- CVE-2023-5764 is a high-severity vulnerability in Fedoraproject Extra Packages For Enterprise Linux, classified under Improper Neutralization of Special Elements Used in a Template Engine. CVSS score: 7.1/10. Published 2023-12-12.
- How severe is CVE-2023-5764?
- High severity. CVSS v3 base score is 7.1 out of 10.
- Is CVE-2023-5764 known to be exploited?
- 2 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.