Medium

Cross-Site Scripting in html-janitor

  • Disclosed: 09.11.2018
  • Updated: 11.10.2026 10:22

Versions of html-janitor prior to 2.0.2 (all current versions) are vulnerable to cross-site scripting (XSS).

This is exploitable if user-controlled data is passed into the modules clean() function.

Recommendation

No fix is currently available for this vulnerability. It is recommended to use an alternative module for HTML sanitization.

Affected software

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PlatformPackageVulnerable versionsFixed in
npm package html-janitor < 2.0.3 2.0.3

References

CVSS score 6.1/10
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
Weakness (CWE)
CWE-79
Platform
npm
Package
html-janitor
Disclosed
09.11.2018
Updated
11.10.2026 10:22

Sources and licenses

OSV / GitHub Advisory Database - GHSA-hfj4-96f7-6r5g - CC BY 4.0

Vulnerability history: html-janitor

All published vulnerabilities of this package (npm package), newest first. Shows whether this is a one-off slip or a package that needs watching.

Total entries
2
First → latest
07.2018 11.2018
Without a fix
1
Exploited in attacks
0

Severity breakdown

  • Medium 2

Disclosures per year

  1. 2018: 2
  2. 2019: 0
  3. 2020: 0
  4. 2021: 0
  5. 2022: 0
  6. 2023: 0
  7. 2024: 0
  8. 2025: 0
  9. 2026: 0
  1. Cross-Site Scripting in html-janitor this entry
    Medium · 6.1 CVE-2017-0931 < 2.0.3 2.0.3
  2. Medium · 6.1 CVE-2017-0928 all versions no fix

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