XXE in Concretecms Concrete Cms
CVE-2022-43689
Concrete CMS (formerly concrete5) below 8.5.10 and between 9.0.0 and 9.1.2 is vulnerable to XXE based DNS requests leading to IP disclosure.
Vulnerability class: XXE (XML External Entity)
Published · last modified .
CVSS v3 metric
CVSS v3 base score 5.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N.
EPSS exploit prediction
EPSS: 0.007 (51.2th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 51st percentile — 51.2% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.007 · newest: 0.007 · change: +0.000
Affected products
Weakness classification (CWE)
References
- github.com/concretecms/concretecms/releases/9.1.3 (Release Notes, Vendor Advisory)
- github.com/concretecms/concretecms/releases/8.5.10 (Release Notes, Vendor Advisory)
- documentation.concretecms.org/developers/introduction/version-history/913-relea… (Release Notes, Vendor Advisory)
- documentation.concretecms.org/developers/introduction/version-history/8510-rele… (Release Notes, Vendor Advisory)
- www.concretecms.org/about/project-news/security/concrete-cms-security-advisory-… (Vendor Advisory)
Frequently asked questions
- What is CVE-2022-43689?
- CVE-2022-43689 is a medium-severity vulnerability in Concretecms Concrete Cms, classified under Improper Restriction of XML External Entity Reference (XXE). CVSS score: 5.3/10. Published 2022-11-14.
- How severe is CVE-2022-43689?
- Medium severity. CVSS v3 base score is 5.3 out of 10.