CVE-2021-28661
SilverStripe GraphQL Server permission checker not inherited by query subclass.
4.3
MEDIUM
CVSS 3.1
EPSS 0.17%
Description
Default SilverStripe GraphQL Server (aka silverstripe/graphql) 3.x through 3.4.1 permission checker not inherited by query subclass.
How to fix CVE-2021-28661
To remediate CVE-2021-28661, upgrade the affected package to a fixed version below.
- Bitnami/silverstripe—upgrade to 3.4.1 or later
- —upgrade to 3.5.2 or later
Is CVE-2021-28661 being exploited?
Low — EPSS is 0.2%, meaning exploitation activity has not been observed at scale.
Affected packages (2)
- >= 3.0.0, < 3.4.1
- >= 3.0.0, < 3.5.2
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | MEDIUM4.3 | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N |
References (7)
- ADVISORYnvd.nist.gov/vuln/detail/CVE-2021-28661
- PATCHgithub.com/silverstripe/silverstripe-graphql
- WEBgithub.com/FriendsOfPHP/security-advisories/blob/master/silverstripe/graphql/CVE-2021-28661.yaml
- WEBgithub.com/silverstripe/silverstripe-graphql/pull/407/commits/16961459f681f7b32145296189dfdbcc7715e6ed