Connect your agent
AdvisoriesCriticalCheck your lockfilePluginHow it worksPricing Connect your agent

Advisory record · GHSA-hhw9-35p2-q2c5

Steam Socialite Provider v1 does not correctly validate openid server

No CVSS score

Published by the GitHub Advisory Database at 29 Jan 2021, 20:51 UTC. agentprime has not analysed this yet, so whether it affects any app is not known.

PackageEcosystemAffectedFixed in
socialiteproviders/steamPackagist<3.03.0
Identifiers
GHSA-hhw9-35p2-q2c5 · PKSA-jf39-s84q-9xn1
Weakness (CWE)
CWE-346
Tags
Published
29 Jan 2021
Updated
2 Dec 2024

Machine-written summary

Summary written by Claude Haiku from the source advisory. Not reviewed by a person.

The socialiteproviders/steam package, versions below 3.0, does not properly check that a Steam login was issued by steamcommunity.com, so an attacker can substitute their own OpenID server. The source does not say what the attacker must do to exploit this beyond that. Upgrade to version 3.0 or later, which uses a hardcoded endpoint to verify logins.

Written 4 Nov 2026.

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 No score.

Timeline

  1. 31 Oct 2026, 14:28 UTC First seen by agentprime
  2. 31 Oct 2026, 14:28 UTC Confirmed by OSV

Sources

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.