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Security Advisories: MDE2OlNlY3VyaXR5QWR2aXNvcnlHSFNBLW1nMmctOHB3ai1yMmoy
Authentication bypass in SilverStripe GraphQL
The GraphQL module accepts basic-auth as an authentication method by default. This can be used to bypass MFA authentication if the silverstripe/mfa module is installed, which is now a commonly installed module. A users password is still required though.
Basic-auth has been removed as a default authentication method. If desired, it can be re-enabled by adding it to the authenticators key of a schema, or on SilverStripe\Graphql\Auth\Handler
Permalink: https://github.com/advisories/GHSA-mg2g-8pwj-r2j2JSON: https://advisories.ecosyste.ms/api/v1/advisories/MDE2OlNlY3VyaXR5QWR2aXNvcnlHSFNBLW1nMmctOHB3ai1yMmoy
Source: GitHub Advisory Database
Origin: Unspecified
Severity: Moderate
Classification: General
Published: almost 3 years ago
Updated: 3 months ago
CVSS Score: 6.5
CVSS vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N
Identifiers: GHSA-mg2g-8pwj-r2j2, CVE-2020-26136
References:
- https://nvd.nist.gov/vuln/detail/CVE-2020-26136
- https://forum.silverstripe.org/c/releases
- https://www.silverstripe.org/blog/tag/release
- https://www.silverstripe.org/download/security-releases/
- https://www.silverstripe.org/download/security-releases/cve-2020-26136
- https://github.com/FriendsOfPHP/security-advisories/blob/master/silverstripe/graphql/CVE-2020-26136.yaml
- https://github.com/advisories/GHSA-mg2g-8pwj-r2j2
Affected Packages
packagist:silverstripe/graphql
Dependent packages: 31Dependent repositories: 240
Downloads: 1,633,932 total
Affected Version Ranges: >= 4.0.0-alpha1, < 4.0.0-alpha2, >= 3.0.0, < 3.5.0
Fixed in: 4.0.0-alpha2, 3.5.0
All affected versions: 3.0.0, 3.0.1, 3.0.2, 3.0.3, 3.0.4, 3.1.0, 3.1.1, 3.1.2, 3.1.3, 3.1.4, 3.1.5, 3.2.0, 3.2.1, 3.2.2, 3.2.3, 3.2.4, 3.3.0, 3.4.0, 3.4.1, 4.0.0-alpha1
All unaffected versions: 0.2.0, 0.2.1, 0.2.2, 0.2.3, 0.2.4, 0.2.5, 0.2.6, 0.2.7, 1.0.0, 1.0.1, 1.0.2, 1.0.3, 1.0.4, 1.0.5, 1.0.6, 1.0.7, 1.1.0, 1.1.1, 1.1.2, 1.1.3, 1.1.4, 1.1.5, 2.0.0, 2.0.1, 2.0.2, 2.0.3, 2.0.4, 2.0.5, 3.5.0, 3.5.1, 3.5.2, 3.6.0, 3.7.0, 3.7.1, 3.7.2, 3.8.0, 3.8.1, 3.8.2, 4.0.0, 4.0.1, 4.0.2, 4.1.0, 4.1.1, 4.1.2, 4.1.3, 4.2.0, 4.2.1, 4.2.2, 4.2.3, 4.2.4, 4.2.5, 4.3.0, 4.3.1, 4.3.2, 4.3.3, 4.3.4, 4.3.5, 4.3.6, 4.3.7, 5.0.0, 5.0.1, 5.0.2, 5.0.3, 5.1.0, 5.1.1, 5.1.2, 5.1.3, 5.2.0