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CVE-2017-6922

UNKNOWN
Published 2019-01-22T15:00:00Z
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No CVSS data available

Description

In Drupal core 8.x prior to 8.3.4 and Drupal core 7.x prior to 7.56; Private files that have been uploaded by an anonymous user but not permanently attached to content on the site should only be visible to the anonymous user that uploaded them, rather than all anonymous users. Drupal core did not previously provide this protection, allowing an access bypass vulnerability to occur. This issue is mitigated by the fact that in order to be affected, the site must allow anonymous users to upload files into a private file system.

Available Exploits

No exploits available for this CVE.

Related News

No news articles found for this CVE.

Affected Products

Drupal

Drupal Core

Affected Versions:

Drupal 8 Drupal 7

GitHub Security Advisories

Community-driven vulnerability intelligence from GitHub

✓ GitHub Reviewed MODERATE

Drupal core access bypass vulnerability

GHSA-58f3-cx8p-h8jg

Advisory Details

In Drupal core 8.x prior to 8.3.4 and Drupal core 7.x prior to 7.56; Private files that have been uploaded by an anonymous user but not permanently attached to content on the site should only be visible to the anonymous user that uploaded them, rather than all anonymous users. Drupal core did not previously provide this protection, allowing an access bypass vulnerability to occur. This issue is mitigated by the fact that in order to be affected, the site must allow anonymous users to upload files into a private file system.

Affected Packages

Packagist drupal/core
ECOSYSTEM: ≥7.0 <7.56
Packagist drupal/core
ECOSYSTEM: ≥8.0 <8.3.4
Packagist drupal/drupal
ECOSYSTEM: ≥8.0 <8.3.4
Packagist drupal/drupal
ECOSYSTEM: ≥7.0 <7.56

CVSS Scoring

CVSS Score

5.0

CVSS Vector

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

References

ADVISORY https://nvd.nist.gov/vuln/detail/CVE-2017-6922
WEB https://github.com/FriendsOfPHP/security-advisories/blob/master/drupal/core/CVE-2017-6922.yaml
WEB https://github.com/FriendsOfPHP/security-advisories/blob/master/drupal/drupal/CVE-2017-6922.yaml
PACKAGE https://github.com/drupal/core
WEB https://www.debian.org/security/2017/dsa-3897
WEB https://www.drupal.org/SA-CORE-2017-003
WEB https://www.drupal.org/forum/newsletters/security-advisories-for-drupal-core/2017-06-21/drupal-core-multiple
WEB http://www.securityfocus.com/bid/99219
WEB http://www.securitytracker.com/id/1038781

Advisory provided by GitHub Security Advisory Database. Published: May 13, 2022, Modified: April 23, 2024

References

https://www.debian.org/security/2017/dsa-3897
http://www.securityfocus.com/bid/99219
https://www.drupal.org/forum/newsletters/security-advisories-for-drupal-core/2017-06-21/drupal-core-multiple
http://www.securitytracker.com/id/1038781
Published: 2019-01-22T15:00:00Z
Last Modified: 2024-09-16T19:04:17.971Z
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