RCE in Gitnoteapp Gitnote
CVE-2019-9785
gitnote 3.1.0 allows remote attackers to execute arbitrary code via a crafted Markdown file, as demonstrated by a javascript:window.parent.top.require('child_process').execFile substring in the onerror attribute of an IMG element.
Vulnerability class: Command Injection (OS Command Injection)
Published · last modified .
CVSS v3 metric
CVSS v3 base score 7.8 (High). Vector: CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H.
EPSS exploit prediction
EPSS: 0.047 (91.5th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 92nd percentile — 91.5% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.045 · newest: 0.047 · change: +0.002
Affected products
- Gitnoteapp Gitnote — versions 3.1.0
Weakness classification (CWE)
References
- github.com/zhaopengme/gitnote/issues/209 (Exploit, Third Party Advisory)
- github.com/CCCCCrash/POCs/tree/master/Web/gitnote (Exploit, Third Party Advisory)
Frequently asked questions
- What is CVE-2019-9785?
- CVE-2019-9785 is a high-severity vulnerability in Gitnoteapp Gitnote, classified under OS Command Injection. CVSS score: 7.8/10. Published 2019-03-14.
- How severe is CVE-2019-9785?
- High severity. CVSS v3 base score is 7.8 out of 10.