CVE-2020-15693
- Source
- https://cve.org/CVERecord?id=CVE-2020-15693
- Import Source
- https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2020-15693.json
- JSON Data
- https://api.osv.dev/v1/vulns/CVE-2020-15693
- Downstream
- Related
- Published
- 2020-08-14T19:15:12.507Z
- Modified
- 2026-07-08T23:34:39.068307Z
- Severity
-
- 6.5 (Medium) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N CVSS Calculator
- Summary
- [none]
- Details
-
In Nim 1.2.4, the standard library httpClient is vulnerable to a CR-LF injection in the target URL. An injection is possible if the attacker controls any part of the URL provided in a call (such as httpClient.get or httpClient.post), the User-Agent header value, or custom HTTP header names or values.
- References
-
- https://nim-lang.org/blog/2020/07/30/versions-126-and-108-released.html
- https://github.com/nim-lang/Nim/blob/dc5a40f3f39c6ea672e6dc6aca7f8118a69dda99/lib/pure/httpclient.nim#L1023
- http://www.openwall.com/lists/oss-security/2021/02/04/2
- https://consensys.net/diligence/vulnerabilities/nim-httpclient-header-crlf-injection/
Affected packages
Git / github.com/nim-lang/nim
Affected ranges
- Type
- GIT
- Repo
- https://github.com/nim-lang/nim
- Events
-
Introduced0 Unknown introduced commit / All previous commits are affectedLast affected
- Database specific
{ "cpe": "cpe:2.3:a:nim-lang:nim:*:*:*:*:*:*:*:*", "source": "CPE_RANGE", "extracted_events": [ { "introduced": "0" }, { "last_affected": "1.2.6" } ] }