CVE-2021-3851

Open Redirect in firefly-iii/firefly-iii

Severity Score

5.4

*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

*SSVC

Descriptions

firefly-iii is vulnerable to URL Redirection to Untrusted Site

firefly-iii es vulnerable a una Redirección de URLs a Sitios no Confiables

*Credits: N/A

CVSS Scores

Attack Vector

Network

Attack Complexity

Low

Privileges Required

Low

User Interaction

Required

Scope

Changed

Confidentiality

Low

Integrity

Low

Availability

None

Attack Vector

Network

Attack Complexity

High

Privileges Required

None

User Interaction

Required

Scope

Unchanged

Confidentiality

Low

Integrity

Low

Availability

Low

Attack Vector

Network

Attack Complexity

Medium

Authentication

Single

Confidentiality

Partial

Integrity

Partial

Availability

None

* Common Vulnerability Scoring System

SSVC

Decision:-

Exploitation

Automatable

Tech. Impact

* Organization's Worst-case Scenario

Timeline

2021-10-02 CVE Reserved
2021-10-19 CVE Published
2023-05-12 EPSS Updated
2024-08-03 CVE Updated
2024-08-03 First Exploit
---------- Exploited in Wild
---------- KEV Due Date

CWE

CWE-601: URL Redirection to Untrusted Site ('Open Redirect')

CAPEC

References (2)

URL	Tag	Source

URL	Date	SRC
https://huntr.dev/bounties/549a1040-9b5e-420b-9b80-20700dd9d592	2024-08-03

URL	Date	SRC
https://github.com/firefly-iii/firefly-iii/commit/8662dfa4c0f71efef61c31dc015c6f723db8318d	2021-10-21

URL	Date	SRC

Affected Vendors, Products, and Versions

Vendor		Product				Version		Other		Status
Vendor	Product	Version	Other	Status	<-- -->	Vendor	Product	Version	Other	Status
Firefly-iii Search vendor "Firefly-iii"		Firefly Iii Search vendor "Firefly-iii" for product "Firefly Iii"				< 5.6.2 Search vendor "Firefly-iii" for product "Firefly Iii" and version " < 5.6.2"		-		Affected