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CVE
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CVE-2020-15690Date: (C)2021-02-01   (M)2023-12-22


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

CVSS Score and Metrics +CVSS Score and Metrics -

CVSS V3 Severity:CVSS V2 Severity:
CVSS Score : 9.8CVSS Score : 7.5
Exploit Score: 3.9Exploit Score: 10.0
Impact Score: 5.9Impact Score: 6.4
 
CVSS V3 Metrics:CVSS V2 Metrics:
Attack Vector: NETWORKAccess Vector: NETWORK
Attack Complexity: LOWAccess Complexity: LOW
Privileges Required: NONEAuthentication: NONE
User Interaction: NONEConfidentiality: PARTIAL
Scope: UNCHANGEDIntegrity: PARTIAL
Confidentiality: HIGHAvailability: PARTIAL
Integrity: HIGH 
Availability: HIGH 
  
Reference:
http://www.openwall.com/lists/oss-security/2021/02/04/3
https://consensys.net/diligence/vulnerabilities/nim-asyncftpd-crlf-injection/
https://github.com/nim-lang/Nim/blob/dc5a40f3f39c6ea672e6dc6aca7f8118a69dda99/lib/pure/asyncftpclient.nim#L145
https://github.com/nim-lang/Nim/compare/v1.2.4...v1.2.6
https://github.com/tintinweb/pub/tree/master/pocs/cve-2020-15690

CWE    1
CWE-74
OVAL    1
oval:org.secpod.oval:def:3300614

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