CVE-2020-27970

Severity Score

5.3

*CVSS v3.1

Exploit Likelihood

< 1%

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

*SSVC

Descriptions

Yandex Browser before 20.10.0 allows remote attackers to spoof the address bar

Yandex Browser versiones anteriores a 20.10.0, permite a atacantes remotos falsificar la barra de direcciones

*Credits: N/A

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

None

Integrity

Low

Availability

None

Attack Vector

Network

Attack Complexity

Low

Authentication

None

Confidentiality

None

Integrity

Partial

Availability

None

* Common Vulnerability Scoring System

SSVC

Decision:-

Exploitation

Automatable

Tech. Impact

* Organization's Worst-case Scenario

Timeline

2020-10-28 CVE Reserved
2021-09-13 CVE Published
2024-08-04 CVE Updated
2025-03-30 EPSS Updated
---------- Exploited in Wild
---------- KEV Due Date
---------- First Exploit

CWE

CWE-290: Authentication Bypass by Spoofing

CAPEC

References (1)

URL	Tag	Source

URL	Date	SRC

URL	Date	SRC

URL	Date	SRC
https://yandex.com/bugbounty/i/hall-of-fame-browser	2021-09-22

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Affected Vendors, Products, and Versions (1)

Vendor		Product				Version		Other		Status
Vendor	Product	Version	Other	Status	<-- -->	Vendor	Product	Version	Other	Status
Yandex Search vendor "Yandex"		Yandex Browser Search vendor "Yandex" for product "Yandex Browser"				< 20.10.0 Search vendor "Yandex" for product "Yandex Browser" and version " < 20.10.0"		-		Affected

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