CVE Vulnerability

CVE-2020-35579

tindy2013 subconverter 0.6.4 has a /sub?target=%TARGET%&url=%URL%&config=%CONFIG% API endpoint that accepts an arbitrary %URL% value and launches a GET request for it, but does not consider that the external request target may indirectly redirect back to this original /sub endpoint. Thus, a request loop and a denial of service may occur.

5 /10

CVSS v2.0 :

V3 Legend

Vector :

Exploitability : 10 / Impact : 2.9

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact PARTIAL

Scope

7.5 /10

CVSS v3.0 : HIGH

V3 Legend

Vector :

Exploitability : 3.9 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

References
Link Resource
https://github.com/tindy2013/subconverter/issues/284 Exploit Third Party Advisory
Configurations

Configuration 1

cpe:2.3:a:subconverter_project:subconverter:0.6.4:*:*:*:*:*:*:*
Information

Published : 2020-12-20 07:15

Updated : 2020-12-22 07:49

NVD link : CVE-2020-35579

Mitre link : CVE-2020-35579

Products Affected
No products.
CWE
NVD-CWE-Other