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osvGoogleOSV:CVE-2021-21374
HistoryMar 26, 2021 - 10:15 p.m.

CVE-2021-21374

2021-03-2622:15:12
Google
osv.dev
4

7.1 High

AI Score

Confidence

Low

0.002 Low

EPSS

Percentile

53.3%

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.

CPENameOperatorVersion
nimeq1.4.0
nimeq1.4.2

7.1 High

AI Score

Confidence

Low

0.002 Low

EPSS

Percentile

53.3%