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Vulnerability details: VCID-na3r-2p5c-43e4
Vulnerability ID VCID-na3r-2p5c-43e4
Aliases CVE-2017-6377
GHSA-w7qx-vwr9-2j3r
Summary Drupal editor module incorrectly checks access to inline private files When adding a private file via the editor in Drupal 8.2.x before 8.2.7, the editor will not correctly check access for the file being attached, resulting in an access bypass.
Status Published
Exploitability 0.5
Weighted Severity 8.0
Risk 4.0
Affected and Fixed Packages Package Details
Weaknesses (3)
CWE-863 Incorrect Authorization
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 0.0026 https://api.first.org/data/v1/epss?cve=CVE-2017-6377
epss 0.0026 https://api.first.org/data/v1/epss?cve=CVE-2017-6377
epss 0.0026 https://api.first.org/data/v1/epss?cve=CVE-2017-6377
epss 0.0026 https://api.first.org/data/v1/epss?cve=CVE-2017-6377
epss 0.0026 https://api.first.org/data/v1/epss?cve=CVE-2017-6377
epss 0.0026 https://api.first.org/data/v1/epss?cve=CVE-2017-6377
epss 0.0026 https://api.first.org/data/v1/epss?cve=CVE-2017-6377
epss 0.0026 https://api.first.org/data/v1/epss?cve=CVE-2017-6377
epss 0.0026 https://api.first.org/data/v1/epss?cve=CVE-2017-6377
epss 0.0026 https://api.first.org/data/v1/epss?cve=CVE-2017-6377
epss 0.0026 https://api.first.org/data/v1/epss?cve=CVE-2017-6377
epss 0.0026 https://api.first.org/data/v1/epss?cve=CVE-2017-6377
epss 0.0026 https://api.first.org/data/v1/epss?cve=CVE-2017-6377
epss 0.0026 https://api.first.org/data/v1/epss?cve=CVE-2017-6377
epss 0.0026 https://api.first.org/data/v1/epss?cve=CVE-2017-6377
epss 0.0026 https://api.first.org/data/v1/epss?cve=CVE-2017-6377
epss 0.0026 https://api.first.org/data/v1/epss?cve=CVE-2017-6377
epss 0.0026 https://api.first.org/data/v1/epss?cve=CVE-2017-6377
epss 0.0026 https://api.first.org/data/v1/epss?cve=CVE-2017-6377
epss 0.0026 https://api.first.org/data/v1/epss?cve=CVE-2017-6377
epss 0.0026 https://api.first.org/data/v1/epss?cve=CVE-2017-6377
epss 0.0026 https://api.first.org/data/v1/epss?cve=CVE-2017-6377
epss 0.0026 https://api.first.org/data/v1/epss?cve=CVE-2017-6377
epss 0.0026 https://api.first.org/data/v1/epss?cve=CVE-2017-6377
epss 0.0026 https://api.first.org/data/v1/epss?cve=CVE-2017-6377
epss 0.0026 https://api.first.org/data/v1/epss?cve=CVE-2017-6377
epss 0.0026 https://api.first.org/data/v1/epss?cve=CVE-2017-6377
epss 0.0026 https://api.first.org/data/v1/epss?cve=CVE-2017-6377
cvssv3.1_qr HIGH https://github.com/advisories/GHSA-w7qx-vwr9-2j3r
cvssv3.1 7.5 https://github.com/drupal/drupal
generic_textual HIGH https://github.com/drupal/drupal
cvssv3.1 7.5 https://github.com/FriendsOfPHP/security-advisories/blob/master/drupal/core/CVE-2017-6377.yaml
generic_textual HIGH https://github.com/FriendsOfPHP/security-advisories/blob/master/drupal/core/CVE-2017-6377.yaml
cvssv3.1 7.5 https://github.com/FriendsOfPHP/security-advisories/blob/master/drupal/drupal/CVE-2017-6377.yaml
generic_textual HIGH https://github.com/FriendsOfPHP/security-advisories/blob/master/drupal/drupal/CVE-2017-6377.yaml
cvssv3.1 7.5 https://nvd.nist.gov/vuln/detail/CVE-2017-6377
generic_textual HIGH https://nvd.nist.gov/vuln/detail/CVE-2017-6377
cvssv3.1 7.5 https://www.drupal.org/SA-2017-001
generic_textual HIGH https://www.drupal.org/SA-2017-001
cvssv3.1 7.5 http://www.securityfocus.com/bid/96919
generic_textual HIGH http://www.securityfocus.com/bid/96919
cvssv3.1 7.5 http://www.securitytracker.com/id/1038058
generic_textual HIGH http://www.securitytracker.com/id/1038058
Reference id Reference type URL
https://api.first.org/data/v1/epss?cve=CVE-2017-6377
https://github.com/drupal/drupal
https://github.com/FriendsOfPHP/security-advisories/blob/master/drupal/core/CVE-2017-6377.yaml
https://github.com/FriendsOfPHP/security-advisories/blob/master/drupal/drupal/CVE-2017-6377.yaml
https://nvd.nist.gov/vuln/detail/CVE-2017-6377
https://www.drupal.org/SA-2017-001
http://www.securityfocus.com/bid/96919
http://www.securitytracker.com/id/1038058
GHSA-w7qx-vwr9-2j3r https://github.com/advisories/GHSA-w7qx-vwr9-2j3r
No exploits are available.
Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N Found at https://github.com/drupal/drupal
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:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N Found at https://github.com/FriendsOfPHP/security-advisories/blob/master/drupal/core/CVE-2017-6377.yaml
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:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N Found at https://github.com/FriendsOfPHP/security-advisories/blob/master/drupal/drupal/CVE-2017-6377.yaml
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:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N Found at https://nvd.nist.gov/vuln/detail/CVE-2017-6377
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:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N Found at https://www.drupal.org/SA-2017-001
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:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N Found at http://www.securityfocus.com/bid/96919
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:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N Found at http://www.securitytracker.com/id/1038058
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 0.49196
EPSS Score 0.0026
Published At July 30, 2025, 12:55 p.m.
Date Actor Action Source VulnerableCode Version
2025-07-31T09:07:42.453200+00:00 GithubOSV Importer Import https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2022/05/GHSA-w7qx-vwr9-2j3r/GHSA-w7qx-vwr9-2j3r.json 37.0.0