445
VMScore

CVE-2020-15694

Published: 14/08/2020 Updated: 08/02/2021
CVSS v2 Base Score: 5 | Impact Score: 2.9 | Exploitability Score: 10
CVSS v3 Base Score: 7.5 | Impact Score: 3.6 | Exploitability Score: 3.9
VMScore: 445
Vector: AV:N/AC:L/Au:N/C:N/I:P/A:N

Vulnerability Summary

In Nim 1.2.4, the standard library httpClient fails to properly validate the server response. For example, httpClient.get().contentLength() does not raise any error if a malicious server provides a negative Content-Length.

Vulnerability Trend

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nim-lang nim

Mailing Lists

title: "Nim - stdlib Httpclient - Header Crlf Injection & Server Response Validation" date: 2020-07-30T18:41:52+01:00 cve: ["CVE-2020-15693", "CVE-2020-15694"] vendor: nim-lang vendorUrl: nim-langorg/ authors: tintinweb affectedVersions: [ "<= 126" ] vulnClass: CWE-93 Vulnerability Note: consensysnet/diligence/vulnerabi ...