CVE-2021-21374 (GCVE-0-2021-21374)
Vulnerability from cvelistv5
Published
2021-03-26 21:25
Modified
2024-08-03 18:09
Severity ?
8.1 (High) - CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:L/I:H/A:L
CWE
  • CWE-348 - Use of Less Trusted Source
  • CWE-599 - Missing Validation of OpenSSL Certificate
  • CWE-349 - Acceptance of Extraneous Untrusted Data With Trusted Data
Summary
Nimble is a package manager for the Nim programming language. In Nim release versions before versions 1.2.10 and 1.4.4, "nimble refresh" fetches a list of Nimble packages over HTTPS without full verification of the SSL/TLS certificate due to the default setting of httpClient. An attacker able to perform MitM can deliver a modified package list containing malicious software packages. If the packages are installed and used the attack escalates to untrusted code execution.
References
Impacted products
Vendor Product Version
nim-lang security Version: < 1.2.10
Version: >= 1.4.0, < 1.4.4
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