CVE-2017-6377

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Summary

CVECVE-2017-6377
StatePUBLISHED
Assignerdrupal
Source PriorityCVE Program / NVD first with legacy fallback
Published2017-03-16 14:59:00 UTC
Updated2025-04-20 01:37:25 UTC
DescriptionWhen 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.

Risk And Classification

Primary CVSS: v3.0 7.5 HIGH from [email protected]

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N

Problem Types: CWE-863 | Access Bypass

VersionSourceTypeScoreSeverityVector
3.0[email protected]Primary7.5HIGHCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
2.0[email protected]Primary5AV:N/AC:L/Au:N/C:N/I:P/A:N

CVSS v3.0 Breakdown

Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
None
Integrity
High
Availability
None

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N

CVSS v2.0 Breakdown

Access Vector
Network
Access Complexity
Low
Authentication
None
Confidentiality
None
Integrity
Partial
Availability
None

AV:N/AC:L/Au:N/C:N/I:P/A:N

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Application Drupal Drupal 8.2.0 All All All
Application Drupal Drupal 8.2.0 beta1 All All
Application Drupal Drupal 8.2.0 beta2 All All
Application Drupal Drupal 8.2.0 beta3 All All
Application Drupal Drupal 8.2.0 rc1 All All
Application Drupal Drupal 8.2.0 rc2 All All
Application Drupal Drupal 8.2.1 All All All
Application Drupal Drupal 8.2.2 All All All
Application Drupal Drupal 8.2.3 All All All
Application Drupal Drupal 8.2.4 All All All
Application Drupal Drupal 8.2.5 All All All
Application Drupal Drupal 8.2.6 All All All

Vendor Declared Affected Products

SourceVendorProductVersionPlatforms
CNA Drupal Drupal Core affected 8.2.x versions before 8.2.7 Not specified

References

ReferenceSourceLinkTags
Drupal Core DRUPAL-SA-CORE-2017-001 Multiple Security Vulnerabilities af854a3a-2127-422b-91ae-364da2661108 www.securityfocus.com Third Party Advisory, VDB Entry
Drupal Core - Multiple Vulnerabilities - SA-CORE-2017-001 | Drupal.org af854a3a-2127-422b-91ae-364da2661108 www.drupal.org Vendor Advisory
Drupal Multiple Flaws Let Remote Users Conduct Cross-Site Request Forgery Attacks and Execute Arbitrary Code and Let Remote Authenticated Users Access Files on the Target System - SecurityTracker af854a3a-2127-422b-91ae-364da2661108 www.securitytracker.com
CVE Program record CVE.ORG www.cve.org canonical
NVD vulnerability detail NVD nvd.nist.gov canonical, analysis

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