Path Traversal in Mjml
CVE-2020-12827
MJML prior to 4.6.3 contains a path traversal vulnerability when processing the mj-include directive within an MJML document.
Vulnerability class: Path Traversal (Directory Traversal)
Published · last modified .
CVSS v3 metric
CVSS v3 base score 7.2 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:N/A:L.
EPSS exploit prediction
EPSS: 0.027 (85.2th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 85th percentile — 85.2% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.027 · newest: 0.027 · change: 0.000
Affected products
Weakness classification (CWE)
Public proof-of-concept exploits
References
- github.com/mjmlio/mjml/commit/30e29ed2cdaec8684d60a6d12ea07b611c765a12 (Patch, Third Party Advisory)
- github.com/mjmlio/mjml/releases/tag/v4.6.3 (Third Party Advisory, Release Notes)
- twitter.com/mjmlio (Third Party Advisory)
- mjml.io/community (Vendor Advisory)
- rcesecurity.com (Broken Link)
- seclists.org/fulldisclosure/2020/Jun/23 (mailing-list, Exploit, Mailing List, Third Party Advisory)
- packetstormsecurity.com/files/158111/MJML-4.6.2-Path-Traversal.html (Exploit, VDB Entry, Third Party Advisory)
Frequently asked questions
- What is CVE-2020-12827?
- CVE-2020-12827 is a high-severity vulnerability in Mjml, classified under Path Traversal. CVSS score: 7.2/10. Published 2020-06-17.
- How severe is CVE-2020-12827?
- High severity. CVSS v3 base score is 7.2 out of 10.
- Is CVE-2020-12827 known to be exploited?
- 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.