CVE Vulnerability

CVE-2020-15690

In Nim before 1.2.6, the standard library asyncftpclient lacks a check for whether a message contains a newline character.

7.5 /10

CVSS v2.0 :

V3 Legend

Vector :

Exploitability : 10 / Impact : 6.4

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

Scope

9.8 /10

CVSS v3.0 : CRITICAL

V3 Legend

Vector :

Exploitability : 3.9 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

References
Link Resource
https://github.com/nim-lang/Nim/compare/v1.2.4...v1.2.6 Patch Third Party Advisory
https://github.com/nim-lang/Nim/blob/dc5a40f3f39c6ea672e6dc6aca7f8118a69dda99/lib/pure/asyncftpclient.nim#L145 Exploit Third Party Advisory
https://consensys.net/diligence/vulnerabilities/nim-asyncftpd-crlf-injection/ Exploit Third Party Advisory
https://github.com/tintinweb/pub/tree/master/pocs/cve-2020-15690 Exploit Third Party Advisory
http://www.openwall.com/lists/oss-security/2021/02/04/3 Exploit Mailing List
Configurations

Configuration 1

cpe:2.3:a:nim-lang:nim:*:*:*:*:*:*:*:*
Information

Published : 2021-01-30 06:15

Updated : 2021-02-09 06:50

NVD link : CVE-2020-15690

Mitre link : CVE-2020-15690

Products Affected
No products.
CWE
CWE-74