VDB-162974 · CVE-2020-7369 · GCVE-0-2020-7369

Yandex Browser up to 20.8.3 Address Bar clickjacking

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.
6.0	$0-$5k	0.00

Summaryinfo

A vulnerability classified as critical was found in Yandex Browser up to 20.8.3. This impacts an unknown function of the component Address Bar Handler. Such manipulation leads to clickjacking. This vulnerability is traded as CVE-2020-7369. The attack may be launched remotely. There is no exploit available. Upgrading the affected component is advised.

Detailsinfo

A vulnerability, which was classified as critical, has been found in Yandex Browser up to 20.8.3. Affected by this issue is an unknown function of the component Address Bar Handler. The manipulation with an unknown input leads to a clickjacking vulnerability. Using CWE to declare the problem leads to CWE-451. The user interface (UI) does not properly represent critical information to the user, allowing the information - or its source - to be obscured or spoofed. This is often a component in phishing attacks. Impacted is confidentiality, integrity, and availability.

The weakness was shared 10/21/2020. The advisory is available at rafaybaloch.com. This vulnerability is handled as CVE-2020-7369. The exploitation is known to be easy. The attack may be launched remotely. No form of authentication is required for exploitation. Successful exploitation requires user interaction by the victim. The technical details are unknown and an exploit is not available. This vulnerability is assigned to T1566.003 by the MITRE ATT&CK project.

Upgrading to version 20.8.4 eliminates this vulnerability.

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Productinfo

Vendor

Yandex

Name

Browser

Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 6.3
VulDB Meta Temp Score: 6.0

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

NVD Base Score: 🔍

Exploitinginfo

Class: Clickjacking
CWE: CWE-451
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: Browser 20.8.4

Timelineinfo

01/21/2020 🔍
10/21/2020 +273 days 🔍
10/21/2020 +0 days 🔍
11/22/2020 +32 days 🔍

Sourcesinfo

Advisory: rafaybaloch.com
Status: Confirmed

CVE: CVE-2020-7369 (🔍)
GCVE (CVE): GCVE-0-2020-7369
GCVE (VulDB): GCVE-100-162974

Entryinfo

Created: 10/21/2020 08:15
Updated: 11/22/2020 03:29
Changes: 10/21/2020 08:15 (38), 11/20/2020 08:21 (1), 11/22/2020 03:22 (2), 11/22/2020 03:29 (7)
Complete: 🔍
Cache ID: 216::103