CVE-2017-14849 in the critical feed json
Node.js 8.5.0 before 8.6.0 allows remote attackers to access unintended files, because a change to ".." handling was incompatible with the…
published 2017-09-28 9 y ago modified 2026-06-17 4 mo ago also EUVD-2017-6338
- cvss
- 7.5
- version 3.0, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 54.4%
- EPSS 54.4% chance of exploitation in 30 days, percentile 99%
- public exploits
- 0
- none known, plus a Nuclei check
Summary
Node.js 8.5.0 before 8.6.0 allows remote attackers to access unintended files, because a change to ".." handling was incompatible with the pathname validation used by unspecified community modules.
Patch / fix
- firefox-atk SLES 11 SP4-LTSS 2.26.1-2.8.4
- mozilla-nss SLES 11 SP4-LTSS 3.45-38.9.3
- firefox-gtk3 SLES 11 SP4-LTSS 3.10.9-2.15.3
- mozilla-nspr SLES 11 SP4-LTSS 4.21-29.6.1
- firefox-cairo SLES 11 SP4-LTSS 1.15.10-2.13.4
- firefox-glib2 SLES 11 SP4-LTSS 2.54.3-2.14.7
- firefox-pango SLES 11 SP4-LTSS 1.40.14-2.7.4
- firefox-libffi SLES 11 SP4-LTSS 3.2.1.git259-2.3.3
suse advisories SUSE-SU-2019:14246-1
Exploit prediction
54.39% chance of exploitation in the next 30 days, higher than 99% of all scored CVEs (FIRST EPSS, 2026-11-09).
Exploits and checks
- Nuclei template Node.js <8.6.0 - Directory Traversal nuclei detection template
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| NVD | 3.0 | 7.5 | CVSS:3.0/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 |
Classification
- Weakness
-
- CWE-22 Improper Limitation of a Pathname to a Restricted Directory
- Technology feeds
References
-
nodejs.org
/en/blog/vulnerability/september-2017-path-validation/
patch, vendor-advisory
-
twitter.com
/nodejs/status/913131152868876288
patch, third-party-advisory
-
securityfocus.com
/bid/101056
vdb-entry, third-party-advisory
Sources
- CVE List CVE-2017-14849
- NVD CVE-2017-14849
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.