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Vulnerability details: VCID-rvt2-rbwt-3bea
Vulnerability ID VCID-rvt2-rbwt-3bea
Aliases CVE-2018-3733
GHSA-vfp9-gwrh-wq9g
Summary Path Traversal in crud-file-server Versions of `crud-file-server` prior to 0.9.0 are vulnerable to Path Traversal. The package fails to sanitize URLs, allowing attackers to access server files outside of the served folder using relative paths. ## Recommendation Upgrade to version 0.9.0 or later.
Status Published
Exploitability None
Weighted Severity None
Risk None
Affected and Fixed Packages Package Details
Weaknesses (3)
CWE-22 Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')
CWE-1035 OWASP Top Ten 2017 Category A9 - Using Components with Known Vulnerabilities
CWE-937 OWASP Top Ten 2013 Category A9 - Using Components with Known Vulnerabilities
System Score Found at
epss 0.00368 https://api.first.org/data/v1/epss?cve=CVE-2018-3733
cvssv3.1 7.5 https://github.com/advisories/GHSA-vfp9-gwrh-wq9g
cvssv3.1_qr HIGH https://github.com/advisories/GHSA-vfp9-gwrh-wq9g
generic_textual HIGH https://github.com/advisories/GHSA-vfp9-gwrh-wq9g
cvssv3.1 7.5 https://github.com/omphalos/crud-file-server/commit/4fc3b404f718abb789f4ce4272c39c7a138c7a82
generic_textual HIGH https://github.com/omphalos/crud-file-server/commit/4fc3b404f718abb789f4ce4272c39c7a138c7a82
cvssv3.1 7.5 https://hackerone.com/reports/310690
generic_textual HIGH https://hackerone.com/reports/310690
cvssv3.1 7.5 https://nvd.nist.gov/vuln/detail/CVE-2018-3733
generic_textual HIGH https://nvd.nist.gov/vuln/detail/CVE-2018-3733
cvssv3.1 7.5 https://www.npmjs.com/advisories/1003
generic_textual HIGH https://www.npmjs.com/advisories/1003
Reference id Reference type URL
https://api.first.org/data/v1/epss?cve=CVE-2018-3733
https://github.com/advisories/GHSA-vfp9-gwrh-wq9g
https://github.com/omphalos/crud-file-server/commit/4fc3b404f718abb789f4ce4272c39c7a138c7a82
https://hackerone.com/reports/310690
https://nvd.nist.gov/vuln/detail/CVE-2018-3733
https://www.npmjs.com/advisories/1003
No exploits are available.
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N Found at https://github.com/advisories/GHSA-vfp9-gwrh-wq9g
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

high

none

low

high

none

required

unchanged

changed

high

low

none

high

low

none

high

low

none
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N Found at https://github.com/omphalos/crud-file-server/commit/4fc3b404f718abb789f4ce4272c39c7a138c7a82
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

high

none

low

high

none

required

unchanged

changed

high

low

none

high

low

none

high

low

none
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N Found at https://hackerone.com/reports/310690
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

high

none

low

high

none

required

unchanged

changed

high

low

none

high

low

none

high

low

none
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N Found at https://nvd.nist.gov/vuln/detail/CVE-2018-3733
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

high

none

low

high

none

required

unchanged

changed

high

low

none

high

low

none

high

low

none
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N Found at https://www.npmjs.com/advisories/1003
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

high

none

low

high

none

required

unchanged

changed

high

low

none

high

low

none

high

low

none
Exploit Prediction Scoring System (EPSS)
Percentile 0.58962
EPSS Score 0.00368
Published At May 29, 2026, 12:55 p.m.
Date Actor Action Source VulnerableCode Version
2026-05-29T09:20:01.384150+00:00 GithubOSV Importer Import https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2018/07/GHSA-vfp9-gwrh-wq9g/GHSA-vfp9-gwrh-wq9g.json 38.6.0