XSS in Draw Draw.io Diagrams
CVE-2019-13127
An issue was discovered in mxGraph through 4.0.0, related to the "draw.io Diagrams" plugin before 8.3.14 for Confluence and other products. Improper input validation/sanitization of a color field leads to XSS. This is associated with javascript/examples/grapheditor/www/js/Dialogs.js.
Vulnerability class: Drupalgeddon 2 (CVE-2018-7600)
Published · last modified .
CVSS v3 metric
CVSS v3 base score 6.1 (Medium). Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N.
EPSS exploit prediction
EPSS: 0.015 (73.3th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 73rd percentile — 73.3% 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
Weakness classification (CWE)
Public proof-of-concept exploits
References
- marketplace.atlassian.com/apps/1210933/draw-io-diagrams-for-confluence/version-… (Third Party Advisory, Release Notes)
- www.syss.de/fileadmin/dokumente/Publikationen/Advisories/SYSS-2019-032.txt (Exploit, Third Party Advisory)
- github.com/jgraph/mxgraph/commit/76e8e2809b622659a9c5ffdc4f19922b7a68cfa3 (Patch, Third Party Advisory)
Frequently asked questions
- What is CVE-2019-13127?
- CVE-2019-13127 is a medium-severity vulnerability in Draw Draw.io Diagrams, classified under Improper Input Validation. CVSS score: 6.1/10. Published 2019-07-01.
- How severe is CVE-2019-13127?
- Medium severity. CVSS v3 base score is 6.1 out of 10.
- Is CVE-2019-13127 known to be exploited?
- 2 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.