CVE-2021-4171

Business Logic Errors in janeczku/calibre-web

Severity Score

9.8

*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

*SSVC

Descriptions

calibre-web is vulnerable to Business Logic Errors

calibre-web es vulnerable a Errores de Lógica Empresarial

*Credits: N/A

CVSS Scores

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

High

Attack Vector

Network

Attack Complexity

High

Privileges Required

High

User Interaction

None

Scope

Changed

Confidentiality

None

Integrity

High

Availability

High

Attack Vector

Network

Attack Complexity

Low

Authentication

None

Confidentiality

Partial

Integrity

Partial

Availability

Partial

* Common Vulnerability Scoring System

SSVC

Decision:-

Exploitation

Automatable

Tech. Impact

* Organization's Worst-case Scenario

Timeline

2021-12-26 CVE Reserved
2022-01-17 CVE Published
2024-08-03 CVE Updated
2024-08-03 First Exploit
2024-10-02 EPSS Updated
---------- Exploited in Wild
---------- KEV Due Date

CWE

CWE-840: Business Logic Errors

CAPEC

References (2)

URL	Tag	Source

URL	Date	SRC
https://huntr.dev/bounties/1117f439-133c-4563-afb2-6cd80607bd5c	2024-08-03

URL	Date	SRC
https://github.com/janeczku/calibre-web/commit/3e0d8763c377d2146462811e3e4ccf13f0d312ce	2022-01-24

URL	Date	SRC

Affected Vendors, Products, and Versions

Vendor		Product				Version		Other		Status
Vendor	Product	Version	Other	Status	<-- -->	Vendor	Product	Version	Other	Status
Calibre-web Project Search vendor "Calibre-web Project"		Calibre-web Search vendor "Calibre-web Project" for product "Calibre-web"				< 0.6.15 Search vendor "Calibre-web Project" for product "Calibre-web" and version " < 0.6.15"		-		Affected