CVE-2018-16482 json
mcstatic directory traversal vulnerability
published 2019-02-01 7 y ago modified 2026-06-17 4 mo ago also GHSA-cxmj-qjv6-vx9p , EUVD-2019-0280
- cvss
- 7.5
- version 3.1, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 1.8%
- EPSS 1.8% chance of exploitation in 30 days, percentile 78%
- public exploits
- 0
- none known
Summary
A server directory traversal vulnerability was found on node module mcstatic <=0.0.20 that would allow an attack to access sensitive information in the file system by appending slashes in the URL path.
Exploit prediction
1.82% chance of exploitation in the next 30 days, higher than 78% of all scored CVEs (FIRST EPSS, 2026-11-09).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| NVD | 3.1 | 7.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N |
| NVD | 2.0 | 5.0 | AV:N/AC:L/Au:N/C:P/I:N/A:N |
| GitHub | 3.1 | 7.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N |
Affected packages
| ecosystem | package | affected | fixed in |
|---|---|---|---|
| npm | mcstatic | <=0.0.20 |
no fix listed |
Affected products
- HackerOne mcstatic
Classification
- Weakness
-
- CWE-22 Improper Limitation of a Pathname to a Restricted Directory
References
-
hackerone.com
/reports/330285
web, third-party-advisory
-
nvd.nist.gov
/vuln/detail/CVE-2018-16482
advisory
-
github.com
/advisories/GHSA-cxmj-qjv6-vx9p
advisory
Sources
- CVE List CVE-2018-16482
- GitHub Advisory GHSA-cxmj-qjv6-vx9p
- NVD CVE-2018-16482
Fencer Intel keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.