XXE in Umbraco Cms
CVE-2017-15280
XML external entity (XXE) vulnerability in Umbraco CMS before 7.7.3 allows attackers to obtain sensitive information by reading files on the server or sending TCP requests to intranet hosts (aka SSRF), related to Umbraco.Web/umbraco.presentation/umbraco/dialogs/importDocumenttype.aspx.cs.
Vulnerability class: XXE (XML External Entity)
Published · last modified .
CVSS v3 metric
CVSS v3 base score 5.5 (Medium). Vector: CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N.
EPSS exploit prediction
EPSS: 0.011 (63.2th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 63rd percentile — 63.2% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.011 · newest: 0.011 · change: 0.000
Affected products
Weakness classification (CWE)
References
- github.com/umbraco/Umbraco-CMS/commit/5dde2efe0d2b3a47d17439e03acabb7ea2befb64 (Patch, Third Party Advisory)
- issues.umbraco.org/issue/U4-10506 (Patch, Issue Tracking, Vendor Advisory)
Frequently asked questions
- What is CVE-2017-15280?
- CVE-2017-15280 is a medium-severity vulnerability in Umbraco Cms, classified under Improper Restriction of XML External Entity Reference (XXE). CVSS score: 5.5/10. Published 2017-10-12.
- How severe is CVE-2017-15280?
- Medium severity. CVSS v3 base score is 5.5 out of 10.