CVE-2020-15690
CRITICAL 9.8EPSS 3.2%
In Nim before 1.2.6, the standard library asyncftpclient lacks a check for whether a message contains a newline character.
- CVSS v3.1 NVD
- 9.8 CRITICAL
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H - CVSS v2.0 NVD
- 7.5 HIGH
AV:N/AC:L/Au:N/C:P/I:P/A:P - EPSS
- 3.18% chance of exploitation in the next 30 days, 88th percentile
- Published
- 2021-01-30
- Updated
- 2024-08-04
Proof-of-concept exploits (2)
- http://www.openwall.com/lists/oss-security/2021/02/04/3
- tintinweb/pub/tree/master/pocs/cve-2020-15690265★ · 2026-03-13
Security advisories
- https://consensys.net/diligence/vulnerabilities/nim-asyncftpd-crlf-injection
- nim-lang/Nim/blob/dc5a40f3f39c6ea672e6dc6aca7f8118a69dda99/lib/pure/asyncftpclient.nim#L1…