Vulnerability Details : CVE-2020-12827
Potential exploit
MJML prior to 4.6.3 contains a path traversal vulnerability when processing the mj-include directive within an MJML document.
Vulnerability category: Directory traversal
Products affected by CVE-2020-12827
- cpe:2.3:a:mjml:mjml:*:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2020-12827
1.76%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 81 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2020-12827
Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
---|---|---|---|---|---|---|
6.4
|
MEDIUM | AV:N/AC:L/Au:N/C:P/I:N/A:P |
10.0
|
4.9
|
NIST | |
7.2
|
HIGH | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:N/A:L |
3.9
|
2.7
|
NIST |
CWE ids for CVE-2020-12827
-
The product uses external input to construct a pathname that is intended to identify a file or directory that is located underneath a restricted parent directory, but the product does not properly neutralize special elements within the pathname that can cause the pathname to resolve to a location that is outside of the restricted directory.Assigned by: nvd@nist.gov (Primary)
References for CVE-2020-12827
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http://seclists.org/fulldisclosure/2020/Jun/23
Full Disclosure: [CVE-2020-12827] MJML <= 4.6.2 mj-include "path" Path TraversalExploit;Mailing List;Third Party Advisory
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https://mjml.io/community
Community - MJMLVendor Advisory
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http://packetstormsecurity.com/files/158111/MJML-4.6.2-Path-Traversal.html
MJML 4.6.2 Path Traversal ≈ Packet StormExploit;Third Party Advisory;VDB Entry
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https://twitter.com/mjmlio
mjml. (@mjmlio) / TwitterThird Party Advisory
-
https://rcesecurity.com
Broken Link
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https://github.com/mjmlio/mjml/commit/30e29ed2cdaec8684d60a6d12ea07b611c765a12
expose ignoreIncludes on mjml2html · mjmlio/mjml@30e29ed · GitHubPatch;Third Party Advisory
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https://github.com/mjmlio/mjml/releases/tag/v4.6.3
Release v4.6.3 · mjmlio/mjml · GitHubRelease Notes;Third Party Advisory
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