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[email protected]CVE-2021-21372

HistoryMar 26, 2021 - 10:15 p.m.

CVE-2021-21372

2021-03-2622:15:12

CWE-78

CWE-74

CWE-20

[email protected]

web.nvd.nist.gov

147

nimble

package manager

nim

code execution

cve-2021-21372

6.8 Medium

CVSS2

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

AV:N/AC:M/Au:N/C:P/I:P/A:P

8.8 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

8.8 High

AI Score

Confidence

High

0.002 Low

EPSS

Percentile

55.9%

JSON

Nimble is a package manager for the Nim programming language. In Nim release version before versions 1.2.10 and 1.4.4, Nimble doCmd is used in different places and can be leveraged to execute arbitrary commands. An attacker can craft a malicious entry in the packages.json package list to trigger code execution.

Affected configurations

Vulners

NVD

Node

nim-langnim-langRange<1.2.10

nim-langnim-langRange1.4.0–1.4.4

VendorProductVersionCPE
nim\-langnim\-lang*cpe:2.3:a:nim\-lang:nim\-lang:*:*:*:*:*:*:*:*
nim\-langnim\-lang*cpe:2.3:a:nim\-lang:nim\-lang:*:*:*:*:*:*:*:*

Vendor	Product	Version	CPE
nim\-lang	nim\-lang	*	cpe:2.3:a:nim\-lang:nim\-lang::::::::
nim\-lang	nim\-lang	*	cpe:2.3:a:nim\-lang:nim\-lang::::::::

CNA Affected

[
  {
    "product": "security",
    "vendor": "nim-lang",
    "versions": [
      {
        "status": "affected",
        "version": "< 1.2.10"
      },
      {
        "status": "affected",
        "version": ">= 1.4.0, < 1.4.4"
      }
    ]
  }
]