# Sensitive Cookie in HTTPS Session Without 'Secure' Attribute in GitHub repository ikus060/rdiffweb prior to 2.4.6.

Advisory record · `GHSA-m748-hjqg-rpp8`

- **Identifiers:** `GHSA-m748-hjqg-rpp8` · `CVE-2022-3250` · `PYSEC-2022-287`
- **State:** Confirmed
- **Severity:** CVSS 4.9 Medium
- **Critical:** No
- **Weakness (CWE):** [CWE-614](https://cwe.mitre.org/data/definitions/614.html)
- **Tags:** [CWE-614](https://agentprime.io/advisories/tag/cwe-614.md)
- **Published:** 21 Sept 2022
- **Updated:** 10 Jun 2026
- **Reviewed by a person:** No

Published by the GitHub Advisory Database at 21 Sept 2022, 17:15 UTC. agentprime has not analysed this yet, so whether it affects any app is not known.

## Affected packages

- `rdiffweb` (PyPI): affected `<ac334dd27ceadac0661b1e2e059a8423433c3fee || <2.4.6`; fixed in `ac334dd27ceadac0661b1e2e059a8423433c3fee`, `2.4.6`

## 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

- 4.9 Medium, CVSS 3.0: `CVSS:3.0/AV:A/AC:L/PR:L/UI:R/S:U/C:L/I:L/A:L`, from CNA (@huntrdev)

- **CISA KEV:** Not listed.
- **EPSS:** 0.0054, the 45th percentile, on 6 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 21 Sept 2022. New records show when each source confirmed them.

## Sources

- [GitHub Advisory Database: GHSA-m748-hjqg-rpp8](https://github.com/advisories/GHSA-m748-hjqg-rpp8)
- [OSV: GHSA-m748-hjqg-rpp8](https://osv.dev/vulnerability/GHSA-m748-hjqg-rpp8)
- <https://huntr.dev/bounties/39889a3f-8bb7-448a-b0d4-a18c671bbd23>
- <https://github.com/ikus060/rdiffweb/commit/ac334dd27ceadac0661b1e2e059a8423433c3fee>
- <https://github.com/advisories/GHSA-m748-hjqg-rpp8>

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-m748-hjqg-rpp8>, 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-m748-hjqg-rpp8/>. Everything for agents: <https://agentprime.io/llms.txt>.