CVE-2022-41876 ezplatform-graphql GraphQL queries can expose password hashes
Unauthenticated GraphQL queries can expose password hashes of users who created or modified content, affecting Ibexa DXP and Open Source installations.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- Available
What is CVE-2022-41876?
CVE-2022-41876 is a high-severity vulnerability in ezsystems ezplatform-graphql, published on 10 Nov 2022. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
ezplatform-graphql is a GraphQL server implementation for Ibexa DXP and Ibexa Open Source. Versions prior to 2.3.12 and 1.0.13 are subject to Insecure Storage of Sensitive Information. Unauthenticated GraphQL queries for user accounts can expose password hashes of users that have created or modified content, typically administrators and editors. This issue has been patched in versions 2.3.12, and 1.0.13 on the 1.X branch. Users unable to upgrade can remove the "passwordHash" entry from "src/bundle/Resources/config/graphql/User.types.yaml" in the GraphQL package, and other properties like hash type, email, login if you prefer.
Which versions are affected by CVE-2022-41876?
4 open source packages ship an affected version, including ezsystems/ezplatform-graphql. It affects 1 product.
| Package | Affected | Fixed in |
|---|---|---|
ezsystems/ezplatform-graphql Packagist | From 1.0.0-rc1 | 1.0.13 |
ezsystems/ezplatform-graphql Packagist | From 1.0.0-rc1 | 1.0.13 |
ezsystems/ezplatform-graphql Packagist | From 2.0.0-beta1 | 2.3.12 |
ezsystems/ezplatform-graphql Packagist | From 2.0.0-beta1 | 2.3.12 |
Products include Ibexa Ezplatform-Graphql.
How do I fix CVE-2022-41876?
Upgrade ezsystems/ezplatform-graphql to a fixed version for your release line: 1.0.13 or 2.3.12.
Is CVE-2022-41876 being exploited?
There is no known exploitation of CVE-2022-41876 in the wild and no public exploit code.
Public exploit code: 1 proofs of concept on GitHub.
Sources
Also known as GHSA-c7pc-pgf6-mfh5.