VDB-174471 · CVE-2020-13665 · sa-core-2020-006

Drupal up to 8.8.7/8.9.0/9.0.0 JSON API access control

CVSS Meta Temp Score CVSS is a standardized scoring system to determine possibilities of attacks. The Temp Score considers temporal factors like disclosure, exploit and countermeasures. The unique Meta Score calculates the average score of different sources to provide a normalized scoring system.	Current Exploit Price (≈) Our analysts are monitoring exploit markets and are in contact with vulnerability brokers. The range indicates the observed or calculated exploit price to be seen on exploit markets. A good indicator to understand the monetary effort required for and the popularity of an attack.	CTI Interest Score Our Cyber Threat Intelligence team is monitoring different web sites, mailing lists, exploit markets and social media networks. The CTI Interest Score identifies the interest of attackers and the security community for this specific vulnerability in real-time. A high score indicates an elevated risk to be targeted for this vulnerability.
4.1	$0-$5k	0.00

Summaryinfo

A vulnerability has been found in Drupal up to 8.8.7/8.9.0/9.0.0 and classified as critical. Affected by this vulnerability is an unknown functionality of the component JSON API. Performing a manipulation results in access control. This vulnerability is identified as CVE-2020-13665. There is not any exploit available. The affected component should be upgraded.

Detailsinfo

A vulnerability was found in Drupal up to 8.8.7/8.9.0/9.0.0 (Content Management System). It has been classified as critical. This affects an unknown part of the component JSON API. The manipulation with an unknown input leads to a access control vulnerability. CWE is classifying the issue as CWE-264. This is going to have an impact on confidentiality, integrity, and availability.

The weakness was released 05/05/2021 as sa-core-2020-006. It is possible to read the advisory at drupal.org. This vulnerability is uniquely identified as CVE-2020-13665. It demands that the victim is doing some kind of user interaction. The technical details are unknown and an exploit is not publicly available. The attack technique deployed by this issue is T1068 according to MITRE ATT&CK.

Upgrading to version 8.8.8, 8.9.1 or 9.0.1 eliminates this vulnerability.

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Productinfo

Type

Content Management System

Name

Drupal

Version

License

open-source

Website

Product: https://www.drupal.org/

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 4.3
VulDB Meta Temp Score: 4.1

VulDB Base Score: 4.3
VulDB Temp Score: 4.1
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

AV	AC	Au	C	I	A
💳	💳	💳	💳	💳	💳
💳	💳	💳	💳	💳	💳
💳	💳	💳	💳	💳	💳

Vector	Complexity	Authentication	Confidentiality	Integrity	Availability
Unlock	Unlock	Unlock	Unlock	Unlock	Unlock
Unlock	Unlock	Unlock	Unlock	Unlock	Unlock
Unlock	Unlock	Unlock	Unlock	Unlock	Unlock

VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

Exploitinginfo

Class: Access control
CWE: CWE-264
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Partially

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

0-Day	Unlock	Unlock	Unlock	Unlock
Today	Unlock	Unlock	Unlock	Unlock

Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: Drupal 8.8.8/8.9.1/9.0.1

Timelineinfo

05/28/2020 🔍
05/05/2021 +342 days 🔍
05/05/2021 +0 days 🔍
05/07/2021 +2 days 🔍

Sourcesinfo

Product: drupal.org

Advisory: sa-core-2020-006
Status: Confirmed
Confirmation: 🔍

CVE: CVE-2020-13665 (🔍)
GCVE (CVE): GCVE-0-2020-13665
GCVE (VulDB): GCVE-100-174471

Entryinfo

Created: 05/05/2021 20:48
Updated: 05/07/2021 17:01
Changes: 05/05/2021 20:48 (39), 05/07/2021 17:01 (6)
Complete: 🔍
Cache ID: 216::103