// For flags

CVE-2020-7764

Web Cache Poisoning

Severity Score

7.5
*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

0
*Multiple Sources

Exploited in Wild

-
*KEV

Decision

-
*SSVC
Descriptions

This affects the package find-my-way before 2.2.5, from 3.0.0 and before 3.0.5. It accepts the Accept-Version' header by default, and if versioned routes are not being used, this could lead to a denial of service. Accept-Version can be used as an unkeyed header in a cache poisoning attack.

Esto afecta al paquete find-my-way versiones anteriores a 2.2.5, desde versiones 3.0.0 y anteriores a 3.0.5. Acepta el encabezado Accept-Version por defecto, y si las rutas versionadas no están siendo usadas, esto podría conllevar a una denegación de servicio. Accept-Version puede ser usado como un encabezado sin clave en un ataque de envenenamiento de caché

*Credits: yousteen,trygve_lie
CVSS Scores
Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
None
Integrity
None
Availability
High
Attack Vector
Network
Attack Complexity
High
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
None
Integrity
None
Availability
High
Attack Vector
Network
Attack Complexity
Low
Authentication
None
Confidentiality
None
Integrity
None
Availability
Partial
* Common Vulnerability Scoring System
SSVC
  • Decision:-
Exploitation
-
Automatable
-
Tech. Impact
-
* Organization's Worst-case Scenario
Timeline
  • 2020-01-21 CVE Reserved
  • 2020-11-08 CVE Published
  • 2023-07-25 EPSS Updated
  • 2024-09-17 CVE Updated
  • ---------- Exploited in Wild
  • ---------- KEV Due Date
  • ---------- First Exploit
CWE
  • CWE-444: Inconsistent Interpretation of HTTP Requests ('HTTP Request/Response Smuggling')
CAPEC
Affected Vendors, Products, and Versions
Vendor Product Version Other Status
Vendor Product Version Other Status <-- --> Vendor Product Version Other Status
Find-my-way Project
Search vendor "Find-my-way Project"
 Find-my-way
Search vendor "Find-my-way Project" for product "Find-my-way"
 < 2.2.5
Search vendor "Find-my-way Project" for product "Find-my-way" and version " < 2.2.5"
-
Affected
Find-my-way Project
Search vendor "Find-my-way Project"
 Find-my-way
Search vendor "Find-my-way Project" for product "Find-my-way"
 >= 3.0.0 < 3.0.5
Search vendor "Find-my-way Project" for product "Find-my-way" and version " >= 3.0.0 < 3.0.5"
-
Affected