CVE-2020-21588

Published: Apr 2, 2021Modified: Nov 21, 2024

5.5

Vector

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Exploitability: 1.8 / Impact: 3.6

Source: NVD

Description

Buffer overflow in Core FTP LE v2.2 allows local attackers to cause a denial or service (crash) via a long string in the Setup->Users->Username editbox.

Affected (1)

Products: Coreftp: Core Ftp

Coreftp

1 product

Core Ftp

Configuration A

1 vulnerable

Vulnerable Software	Affected Versions
Coreftp Core Ftp	Version 2.2

Related CWEs

CWE-120

Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')

The product copies an input buffer to an output buffer without verifying that the size of the input buffer is less than the size of the output buffer, leading to a buffer overflow.

References (4)

https://github.com/lonely-explorer/CoreFTP/issues/1

Source: cve@mitre.org

Third Party Advisory

https://github.com/pwnninja/CoreFTP/issues/1

Source: cve@mitre.org

Third Party Advisory

https://github.com/lonely-explorer/CoreFTP/issues/1

Source: af854a3a-2127-422b-91ae-364da2661108

Third Party Advisory

https://github.com/pwnninja/CoreFTP/issues/1

Source: af854a3a-2127-422b-91ae-364da2661108

Third Party Advisory

Timeline

No history available yet.