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URL: https://security.snyk.io/vuln/SNYK-JS-SYSTEMINFORMATION-1023168

⇱ Command Injection in systeminformation | CVE-2020-26300 | Snyk

Command Injection Affecting systeminformation package, versions <4.26.2

Severity

 Recommended
0.0
high
0
10

CVSS assessment by Snyk's Security Team. Learn more

Threat Intelligence

EPSS

The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.

1.41% (70th percentile)

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  • Snyk IDSNYK-JS-SYSTEMINFORMATION-1023168
  • published28 Oct 2020
  • disclosed27 Oct 2020
  • creditUnknown

Introduced: 27 Oct 2020

CVE-2020-26300  (opens in a new tab)
Common Vulnerabilities and Exposures (CVE) are common identifiers for publicly known security vulnerabilities
CWE-78  (opens in a new tab)
Common Weakness Enumeration (CWE) is a category system for software weaknesses

How to fix?

Upgrade systeminformation to version 4.26.2 or higher.

Overview

systeminformation is a simple system and OS information library.

Affected versions of this package are vulnerable to Command Injection via is.services(), is.inetChecksite(), si.inetLatency(), si.networkStats(), is.services() and si.processLoad().

References

CVSS Base Scores

version 3.1

Snyk

7.3 high
  • Attack Vector (AV)

    The vulnerable component is bound to the network stack and the set of possible attackers extends beyond the other options listed below, up to and including the entire Internet. Such a vulnerability is often termed “remotely exploitable” and can be thought of as an attack being exploitable at the protocol level one or more network hops away (e.g., across one or more routers).

    Network
  • Attack Complexity (AC)

    Specialized access conditions or extenuating circumstances do not exist. An attacker can expect repeatable success when attacking the vulnerable component.

    Low
  • Privileges Required (PR)

    The attacker is unauthorized prior to attack, and therefore does not require any access to settings or files of the vulnerable system to carry out an attack.

    None
  • User Interaction (UI)

    The vulnerable system can be exploited without interaction from any user.

    None
  • Scope (S)

    An exploited vulnerability can only affect resources managed by the same security authority. In this case, the vulnerable component and the impacted component are either the same, or both are managed by the same security authority.

    Unchanged
  • Confidentiality (C)

    There is some loss of confidentiality. Access to some restricted information is obtained, but the attacker does not have control over what information is obtained, or the amount or kind of loss is limited. The information disclosure does not cause a direct, serious loss to the impacted component.

    Low
  • Integrity (I)

    Modification of data is possible, but the attacker does not have control over the consequence of a modification, or the amount of modification is limited. The data modification does not have a direct, serious impact on the impacted component.

    Low
  • Availability (A)

    Performance is reduced or there are interruptions in resource availability. Even if repeated exploitation of the vulnerability is possible, the attacker does not have the ability to completely deny service to legitimate users. The resources in the impacted component are either partially available all of the time, or fully available only some of the time, but overall there is no direct, serious consequence to the impacted component.

    Low

NVD

9.8 critical