sanitize-html-2.3.2.tgz: 2 vulnerabilities (highest severity is: 7.5)

[mend-bolt-for-github]

Vulnerable Library - sanitize-html-2.3.2.tgz

Clean up user-submitted HTML, preserving whitelisted elements and whitelisted attributes on a per-element basis

Library home page: https://registry.npmjs.org/sanitize-html/-/sanitize-html-2.3.2.tgz

Path to dependency file: /package.json

Path to vulnerable library: /package.json

Vulnerabilities

CVE	Severity	CVSS	Dependency	Type	Fixed in (sanitize-html version)	Remediation Possible**
CVE-2022-25887	High	7.5	sanitize-html-2.3.2.tgz	Direct	2.7.1	❌
CVE-2021-23566	Medium	5.5	nanoid-3.1.23.tgz	Transitive	2.3.3	❌

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

Details

CVE-2022-25887

Vulnerable Library - sanitize-html-2.3.2.tgz

Clean up user-submitted HTML, preserving whitelisted elements and whitelisted attributes on a per-element basis

Library home page: https://registry.npmjs.org/sanitize-html/-/sanitize-html-2.3.2.tgz

Path to dependency file: /package.json

Path to vulnerable library: /package.json

Dependency Hierarchy:

• ❌ sanitize-html-2.3.2.tgz (Vulnerable Library)

Found in base branch: add-event-tracking

Vulnerability Details

The package sanitize-html before 2.7.1 are vulnerable to Regular Expression Denial of Service (ReDoS) due to insecure global regular expression replacement logic of HTML comment removal.

Publish Date: 2022-08-30

URL: CVE-2022-25887

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://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-25887

Release Date: 2022-08-30

Fix Resolution: 2.7.1

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CVE-2021-23566

Vulnerable Library - nanoid-3.1.23.tgz

A tiny (108 bytes), secure URL-friendly unique string ID generator

Library home page: https://registry.npmjs.org/nanoid/-/nanoid-3.1.23.tgz

Path to dependency file: /package.json

Path to vulnerable library: /package.json

Dependency Hierarchy:

• sanitize-html-2.3.2.tgz (Root Library)
  • postcss-8.3.5.tgz
    • ❌ nanoid-3.1.23.tgz (Vulnerable Library)

Found in base branch: add-event-tracking

Vulnerability Details

The package nanoid from 3.0.0 and before 3.1.31 are vulnerable to Information Exposure via the valueOf() function which allows to reproduce the last id generated.

Publish Date: 2022-01-14

URL: CVE-2021-23566

CVSS 3 Score Details (5.5)

Base Score Metrics:

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

For more information on CVSS3 Scores, click here.

Suggested Fix

Type: Upgrade version

Release Date: 2022-01-14

Fix Resolution (nanoid): 3.1.31

Direct dependency fix Resolution (sanitize-html): 2.3.3

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