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SnykCVE-2020-7738

HistoryOct 02, 2020 - 10:15 a.m.

CVE-2020-7738

2020-10-0210:15:13

snyk

web.nvd.nist.gov

cve

2020

7738

vulnerability

shiba

package

arbitrary code execution

load

js-yaml

safeload

nvd

CVSS2

6.5

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

SINGLE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

AV:N/AC:L/Au:S/C:P/I:P/A:P

CVSS3

8.3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

LOW

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

AI Score

8.4

Confidence

High

EPSS

0.001

Percentile

44.5%

JSON

All versions of package shiba are vulnerable to Arbitrary Code Execution due to the default usage of the function load() of the package js-yaml instead of its secure replacement , safeLoad().

Affected configurations

Nvd

Node

shiba_projectshiba

VendorProductVersionCPE
shiba_projectshiba*cpe:2.3:a:shiba_project:shiba:*:*:*:*:*:*:*:*

Vendor	Product	Version	CPE
shiba_project	shiba	*	cpe:2.3:a:shiba_project:shiba::::::::

CNA Affected

[
  {
    "product": "shiba",
    "vendor": "n/a",
    "versions": [
      {
        "lessThan": "unspecified",
        "status": "affected",
        "version": "0",
        "versionType": "custom"
      }
    ]
  }
]

References

snyk.io/vuln/SNYK-JS-SHIBA-596466

CVSS2

6.5

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

SINGLE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

AV:N/AC:L/Au:S/C:P/I:P/A:P

CVSS3

8.3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

LOW

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

AI Score

8.4

Confidence

High

EPSS

0.001

Percentile

44.5%

JSON

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