CVEvulnerability
CVE-2020-15690
9.8 CRITICAL
Official page ↗
- Status
- Modified
- Published
- 2021-01-30
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 9.8 CRITICAL — CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- CVSS 2.0 ([email protected])
- 7.5 HIGH — AV:N/AC:L/Au:N/C:P/I:P/A:P
- Weaknesses
- CWE-74
Description
In Nim before 1.2.6, the standard library asyncftpclient lacks a check for whether a message contains a newline character.
Affected configurations
• nim-lang nim (< 1.2.6)
Related
Weakness · CWE (1)
- CWE-74 Improper Neutralization of Special Elements in Output Used by a Downstream Component weakness
References
- http://www.openwall.com/lists/oss-security/2021/02/04/3 Exploit, Mailing List, Third Party Advisory
- https://consensys.net/diligence/vulnerabilities/nim-asyncftpd-crlf-injection/ Exploit, Third Party Advisory
- https://github.com/nim-lang/Nim/blob/dc5a40f3f39c6ea672e6dc6aca7f8118a69dda99/lib/pure/asyncftpclient.nim#L145 Exploit, Third Party Advisory
- https://github.com/nim-lang/Nim/compare/v1.2.4...v1.2.6 Patch, 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, Third Party Advisory
- https://consensys.net/diligence/vulnerabilities/nim-asyncftpd-crlf-injection/ Exploit, Third Party Advisory
- https://github.com/nim-lang/Nim/blob/dc5a40f3f39c6ea672e6dc6aca7f8118a69dda99/lib/pure/asyncftpclient.nim#L145 Exploit, Third Party Advisory
- https://github.com/nim-lang/Nim/compare/v1.2.4...v1.2.6 Patch, Third Party Advisory
- https://github.com/tintinweb/pub/tree/master/pocs/cve-2020-15690 Exploit, Third Party Advisory