# nori contains Improper Input Validation

Advisory record · `GHSA-4936-rj25-6wm6`

- **Identifiers:** `GHSA-4936-rj25-6wm6` · `CVE-2013-0285`
- **State:** Confirmed
- **Severity:** No CVSS score
- **Critical:** No
- **Weakness (CWE):** [CWE-20](https://cwe.mitre.org/data/definitions/20.html)
- **Tags:** [CWE-20](https://agentprime.io/advisories/tag/cwe-20.md)
- **Published:** 24 Oct 2017
- **Updated:** 29 Nov 2024
- **Reviewed by a person:** No

Published by the GitHub Advisory Database at 24 Oct 2017, 18:33 UTC. agentprime has not analysed this yet, so whether it affects any app is not known.

## Affected packages

- `nori` (RubyGems): affected `>=2.0.0, <2.0.2 || >=1.1.0, <1.1.4 || >=1.0.0, <1.0.3`; fixed in `2.0.2`, `1.1.4`, `1.0.3`

## Not analysed yet

We haven’t published our analysis of this Advisory yet. Once a person has reviewed it, this page will say what’s vulnerable, what has to be true for your app to be affected, and how to check.

## Severity and exploitation

No source has published a CVSS score for this record yet.

- **CISA KEV:** Not listed.
- **EPSS:** 0.023, the 83rd percentile, on 11 Nov 2026: FIRST’s estimate of the chance of exploitation in the next 30 days.

## Timeline

This record came from the full history of the GitHub Advisory Database, published 24 Oct 2017. New records show when each source confirmed them.

## Sources

- [GitHub Advisory Database: GHSA-4936-rj25-6wm6](https://github.com/advisories/GHSA-4936-rj25-6wm6)
- [OSV: GHSA-4936-rj25-6wm6](https://osv.dev/vulnerability/GHSA-4936-rj25-6wm6)
- <https://nvd.nist.gov/vuln/detail/CVE-2013-0285>
- <https://github.com/savonrb/nori/commit/2ca6f8603e406f884a8fcea6bc26f8f6bf168f40>
- <https://github.com/savonrb/nori/commit/4bcf59abdcec6bcd1153241b122eda61a494e4fb>
- <https://github.com/savonrb/nori/commit/818f5263b1d597b603d46cbe1702cd2717259e32>
- <https://github.com/savonrb/nori/commit/c3fdce7a2d2670b44f1cda35da0ae73cc1372084>
- <https://github.com/savonrb/nori/commit/c5e07f5c32e615f0a4a7ee2782d37f7a33261be4>
- <https://github.com/savonrb/nori/commit/d9b68667249b98776fb23ba9e9c548dc4b524709>
- <https://github.com/advisories/GHSA-4936-rj25-6wm6>
- <https://github.com/rubysec/ruby-advisory-db/blob/master/gems/nori/CVE-2013-0285.yml>
- <https://github.com/savonrb/nori>
- <https://web.archive.org/web/20130203232028/https://support.cloud.engineyard.com/entries/22915701-january-14-2013-security-vulnerabilities-httparty-extlib-crack-nori-update-these-gems-immediately>
- <http://seclists.org/oss-sec/2013/q1/304>

Facts on this page come from the GitHub Advisory Database (CC-BY 4.0), OSV and the other sources listed, as published. We don’t reproduce full advisory descriptions, which can contain exploit code.

## Check whether this affects you

A Match means an installed version is in the affected range above. Most don’t affect the app; agentprime hasn’t analysed this one yet.

- With the agentprime MCP server (<https://api.agentprime.io/mcp>), ask your agent to check the project: `check_lockfile` sends a lockfile, `check_packages` a list of installed packages, and both return the Matches and the upgrades that clear them. `get_advisory` returns this record. Setup: <https://agentprime.io/mcp.md>
- In a browser: <https://agentprime.io/check/> reads your lockfile in the browser, never uploading it.
- Whether it touches your code, with file and line: the Claude Code plugin, <https://agentprime.io/plugin.md>
- As JSON: <https://api.agentprime.io/v1/advisories/GHSA-4936-rj25-6wm6>, or `POST https://api.agentprime.io/v1/match` with your packages (<https://agentprime.io/api.md>)

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The web page: <https://agentprime.io/advisories/GHSA-4936-rj25-6wm6/>. Everything for agents: <https://agentprime.io/llms.txt>.