CVE-2021-22967: Exposure of sensitive information in concrete5/core

medium Affects concrete5/core. Feed 2026.10.29.4, updated 2026-10-29; published 2021-11-23; advisory modified 2024-12-02.

Exposure of sensitive information in concrete5/core

Package: concrete5/core Composer
Affected versions: <8.5.7
Fixed in: 8.5.7
Severity: medium
Exploitation: not on CISA KEV · EPSS 1% (66.7th percentile)
Published: 2021-11-23
Source: osv.dev

References

CWE-200 CWE-639

NVD record concrete5/core advisories

Am I affected?

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# PHP projects (recommended)
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# then
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Or keep it checked automatically: GitHub Action · pre-commit hook · GitLab CI · Laravel artisan command

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CVE-2021-22951 medium Password exposure in concrete5/core same package: concrete5/core
CVE-2022-30120 low Cross site scripting in Concrete CMS same package: concrete5/core