XSS in Loomio
CVE-2017-11594
Cross-site scripting (XSS) vulnerability in the Markdown parser in Loomio before 1.8.0 allows remote attackers to inject arbitrary web script or HTML via non-sanitized Markdown content in a new thread or a thread comment.
Vulnerability class: XSS (Cross-Site Scripting)
Published · last modified .
CVSS v3 metric
CVSS v3 base score 5.4 (Medium). Vector: CVSS:3.0/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N.
EPSS exploit prediction
EPSS: 0.012 (67.7th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 68th percentile — 67.7% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.012 · newest: 0.012 · change: 0.000
Affected products
- Loomio — versions 1.0.0, 1.1.0, 1.2.0
Weakness classification (CWE)
References
- github.com/loomio/loomio/issues/4220 (Exploit, Third Party Advisory)
- github.com/loomio/loomio/releases/tag/1.8.0 (Third Party Advisory)
- github.com/loomio/loomio/commit/63973f71e337ead8ca7b7ae2a043b837032dc3fe (Patch, Third Party Advisory)
Frequently asked questions
- What is CVE-2017-11594?
- CVE-2017-11594 is a medium-severity vulnerability in Loomio, classified under Cross-site Scripting. CVSS score: 5.4/10. Published 2017-07-24.
- How severe is CVE-2017-11594?
- Medium severity. CVSS v3 base score is 5.4 out of 10.