High severity8.8NVD Advisory· Published Apr 4, 2022· Updated Jun 17, 2026
CVE-2021-43464
CVE-2021-43464
Description
A Remiote Code Execution (RCE) vulnerability exiss in Subrion CMS 4.2.1 via modified code in a background field; when the information is modified, the data in it will be executed through eval().
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LLM-synthesized narrative grounded in this CVE's description and references.
Affected packages
Versions sourced from the GitHub Security Advisory.
| Package | Affected versions | Patched versions |
|---|---|---|
intelliants/subrionPackagist | <= 4.2.1 | — |
Affected products
3- cpe:2.3:a:intelliants:subrion_cms:4.2.1:*:*:*:*:*:*:*
- Subrion/Subrion CMSdescription
Patches
Vulnerability mechanics
References
3- github.com/intelliants/subrion/issues/888nvdExploitIssue TrackingThird Party AdvisoryWEB
- github.com/advisories/GHSA-g54x-29xv-58h5ghsaADVISORY
- nvd.nist.gov/vuln/detail/CVE-2021-43464ghsaADVISORY
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