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saintSAINT CorporationSAINT:17FB524069BA3CD18537B30C76190BF7
HistoryApr 25, 2018 - 12:00 a.m.

Drupal Form API command execution

2018-04-2500:00:00
SAINT Corporation
download.saintcorporation.com
61

CVSS2

7.5

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

CVSS3

9.8

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

EPSS

0.976

Percentile

100.0%

Added: 04/25/2018
CVE: CVE-2018-7600
BID: 103534

Background

Drupal is an open-source content management system written in PHP.

Problem

Insufficient sanitization on Form API AJAX requests could allow a remote attacker to execute arbitrary commands.

Resolution

Upgrade to Drupal 7.58, 8.3.9, 8.4.6, 8.5.1, or higher.

References

<https://www.drupal.org/sa-core-2018-002&gt;
<https://research.checkpoint.com/uncovering-drupalgeddon-2/&gt;

Limitations

Exploit works on Drupal 8.x running on Linux.

Platforms

Linux

CVSS2

7.5

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

CVSS3

9.8

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

EPSS

0.976

Percentile

100.0%