VDB-170221 · CVE-2020-35681 · GCVE-0-2020-35681

Django up to 3.0.2 ASGI channels.http.AsgiHandler information disclosure

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.
6.5	$0-$5k	0.00

Summaryinfo

A vulnerability identified as problematic has been detected in Django up to 3.0.2. The impacted element is the function channels.http.AsgiHandler of the component ASGI Handler. This manipulation causes an unknown weakness. This vulnerability is handled as CVE-2020-35681. The attack can be initiated remotely. There is not any exploit available. You should upgrade the affected component.

Detailsinfo

A vulnerability has been found in Django up to 3.0.2 (Content Management System) and classified as critical. Affected by this vulnerability is the function channels.http.AsgiHandler of the component ASGI Handler. The CWE definition for the vulnerability is CWE-200. The product exposes sensitive information to an actor that is not explicitly authorized to have access to that information. As an impact it is known to affect confidentiality, integrity, and availability.

The weakness was released 02/22/2021. The advisory is shared at channels.readthedocs.io. This vulnerability is known as CVE-2020-35681. Technical details are known, but no exploit is available. MITRE ATT&CK project uses the attack technique T1592 for this issue.

Upgrading to version 3.0.3 eliminates this vulnerability. The upgrade is hosted for download at channels.readthedocs.io.

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Productinfo

Type

Content Management System

Name

Django

Version

License

open-source

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 6.8
VulDB Meta Temp Score: 6.7

VulDB Base Score: 6.3
VulDB Temp Score: 6.0
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 7.4
NVD Vector: 🔍

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: 🔍

NVD Base Score: 🔍

Exploitinginfo

Class: Information disclosure
CWE: CWE-200 / CWE-284 / CWE-266
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

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: Django 3.0.3

Timelineinfo

12/24/2020 🔍
02/22/2021 +60 days 🔍
02/22/2021 +0 days 🔍
03/03/2021 +9 days 🔍

Sourcesinfo

Advisory: channels.readthedocs.io
Status: Confirmed
Confirmation: 🔍

CVE: CVE-2020-35681 (🔍)
GCVE (CVE): GCVE-0-2020-35681
GCVE (VulDB): GCVE-100-170221

Entryinfo

Created: 02/22/2021 09:08
Updated: 03/03/2021 23:55
Changes: 02/22/2021 09:08 (39), 03/03/2021 23:48 (6), 03/03/2021 23:55 (20)
Complete: 🔍
Cache ID: 216::103