kleros-v2-contracts-0.7.0.tgz: 3 vulnerabilities (highest severity is: 7.5)

[mend-bolt-for-github]

Vulnerable Library - kleros-v2-contracts-0.7.0.tgz

Path to dependency file: /package.json

Path to vulnerable library: /package.json

Vulnerabilities

CVE	Severity	CVSS	Dependency	Type	Fixed in (kleros-v2-contracts version)	Remediation Possible**
CVE-2024-21538	High	7.5	cross-spawn-6.0.5.tgz	Transitive	N/A*	❌
CVE-2025-27789	Medium	6.2	runtime-7.26.0.tgz	Transitive	N/A*	❌
CVE-2022-25883	Medium	5.3	semver-5.7.1.tgz	Transitive	N/A*	❌

*For some transitive vulnerabilities, there is no version of direct dependency with a fix. Check the "Details" section below to see if there is a version of transitive dependency where vulnerability is fixed.

**In some cases, Remediation PR cannot be created automatically for a vulnerability despite the availability of remediation

Details

CVE-2024-21538

Vulnerable Library - cross-spawn-6.0.5.tgz

Cross platform child_process#spawn and child_process#spawnSync

Library home page: https://registry.npmjs.org/cross-spawn/-/cross-spawn-6.0.5.tgz

Path to dependency file: /package.json

Path to vulnerable library: /package.json

Dependency Hierarchy:

• kleros-v2-contracts-0.7.0.tgz (Root Library)
  • contracts-1.3.0.tgz
    • nitro-contracts-1.1.1.tgz
      • patch-package-6.5.1.tgz
        • ❌ cross-spawn-6.0.5.tgz (Vulnerable Library)

Found in base branches: dev, master

Vulnerability Details

Versions of the package cross-spawn before 7.0.5 are vulnerable to Regular Expression Denial of Service (ReDoS) due to improper input sanitization. An attacker can increase the CPU usage and crash the program by crafting a very large and well crafted string.

Publish Date: 2024-11-08

URL: CVE-2024-21538

CVSS 3 Score Details (7.5)

Base Score Metrics:

• Exploitability Metrics:
  • Attack Vector: Network
  • Attack Complexity: Low
  • Privileges Required: None
  • User Interaction: None
  • Scope: Unchanged
• Impact Metrics:
  • Confidentiality Impact: None
  • Integrity Impact: None
  • Availability Impact: High

For more information on CVSS3 Scores, click here.

Suggested Fix

Type: Upgrade version

Origin: https://www.cve.org/CVERecord?id=CVE-2024-21538

Release Date: 2024-11-08

Fix Resolution: cross-spawn - 7.0.5

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CVE-2025-27789

Vulnerable Library - runtime-7.26.0.tgz

babel's modular runtime helpers

Library home page: https://registry.npmjs.org/@babel/runtime/-/runtime-7.26.0.tgz

Path to dependency file: /package.json

Path to vulnerable library: /package.json

Dependency Hierarchy:

• kleros-v2-contracts-0.7.0.tgz (Root Library)
  • contracts-1.3.0.tgz
    • cli-2.27.10.tgz
      • get-packages-1.1.3.tgz
        • ❌ runtime-7.26.0.tgz (Vulnerable Library)

Found in base branches: dev, master

Vulnerability Details

Babel is a compiler for writing next generation JavaScript. When using versions of Babel prior to 7.26.10 and 8.0.0-alpha.17 to compile regular expression named capturing groups, Babel will generate a polyfill for the ".replace" method that has quadratic complexity on some specific replacement pattern strings (i.e. the second argument passed to ".replace"). Generated code is vulnerable if all the following conditions are true: Using Babel to compile regular expression named capturing groups, using the ".replace" method on a regular expression that contains named capturing groups, and the code using untrusted strings as the second argument of ".replace". This problem has been fixed in "@babel/helpers" and "@babel/runtime" 7.26.10 and 8.0.0-alpha.17. It's likely that individual users do not directly depend on "@babel/helpers", and instead depend on "@babel/core" (which itself depends on "@babel/helpers"). Upgrading to "@babel/core" 7.26.10 is not required, but it guarantees use of a new enough "@babel/helpers" version. Note that just updating Babel dependencies is not enough; one will also need to re-compile the code. No known workarounds are available.

Publish Date: 2025-03-11

URL: CVE-2025-27789

CVSS 3 Score Details (6.2)

Base Score Metrics:

• Exploitability Metrics:
  • Attack Vector: Local
  • Attack Complexity: Low
  • Privileges Required: None
  • User Interaction: None
  • Scope: Unchanged
• Impact Metrics:
  • Confidentiality Impact: None
  • Integrity Impact: None
  • Availability Impact: High

For more information on CVSS3 Scores, click here.

Suggested Fix

Type: Upgrade version

Origin: GHSA-968p-4wvh-cqc8

Release Date: 2025-03-11

Fix Resolution: 7.26.10

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CVE-2022-25883

Vulnerable Library - semver-5.7.1.tgz

The semantic version parser used by npm.

Library home page: https://registry.npmjs.org/semver/-/semver-5.7.1.tgz

Path to dependency file: /package.json

Path to vulnerable library: /package.json

Dependency Hierarchy:

• kleros-v2-contracts-0.7.0.tgz (Root Library)
  • contracts-1.3.0.tgz
    • nitro-contracts-1.1.1.tgz
      • patch-package-6.5.1.tgz
        • cross-spawn-6.0.5.tgz
          • ❌ semver-5.7.1.tgz (Vulnerable Library)

Found in base branches: dev, master

Vulnerability Details

Versions of the package semver before 7.5.2 are vulnerable to Regular Expression Denial of Service (ReDoS) via the function new Range, when untrusted user data is provided as a range.

Publish Date: 2023-06-21

URL: CVE-2022-25883

CVSS 3 Score Details (5.3)

Base Score Metrics:

• Exploitability Metrics:
  • Attack Vector: Network
  • Attack Complexity: Low
  • Privileges Required: None
  • User Interaction: None
  • Scope: Unchanged
• Impact Metrics:
  • Confidentiality Impact: None
  • Integrity Impact: None
  • Availability Impact: Low

For more information on CVSS3 Scores, click here.

Suggested Fix

Type: Upgrade version

Origin: GHSA-c2qf-rxjj-qqgw

Release Date: 2023-06-21

Fix Resolution: semver - 5.7.2,6.3.1,7.5.2;org.webjars.npm:semver:7.5.2

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