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Drupal core third-party PEAR Archive_Tar library is vulnerable to Deserialization of Untrusted Data

High severity GitHub Reviewed Published Dec 2, 2019 to the GitHub Advisory Database • Updated Feb 5, 2024

Package

composer drupal/drupal (Composer)

Affected versions

>= 7.0.0, < 7.62.0
>= 8.0.0, < 8.5.9
>= 8.6.0, < 8.6.6

Patched versions

7.62.0
8.5.9
8.6.6

Description

In Drupal Core versions 7.x prior to 7.62, 8.6.x prior to 8.6.6 and 8.5.x prior to 8.5.9; Drupal core uses the third-party PEAR Archive_Tar library. This library has released a security update which impacts some Drupal configurations. Refer to CVE-2018-1000888 for details

References

Published by the National Vulnerability Database Jan 22, 2019
Reviewed Dec 2, 2019
Published to the GitHub Advisory Database Dec 2, 2019
Last updated Feb 5, 2024

Severity

High
8.0
/ 10

CVSS base metrics

Attack vector
Network
Attack complexity
Low
Privileges required
Low
User interaction
Required
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High
CVSS:3.0/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H

Weaknesses

CVE ID

CVE-2019-6338

GHSA ID

GHSA-6rmq-x2hv-vxpp

Source code

No known source code
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