Security readout for executives and security teams
Composr-CMS 10.0.39 and earlier reportedly lets an authenticated remote user upload a PHP shell through an admin command interface, enabling arbitrary code execution. That can turn a compromised or misused account into server compromise. The public record does not provide CVSS, CWE, CPE, or fixed-version detail. Exposure is likely limited to organizations running Composr-CMS 10.0.39 or earlier, especially where authenticated access to the admin zone is available from untrusted networks. Exact affected CPEs are not supplied in the source bundle. Prioritize this if Composr-CMS is internet-facing or used for business-critical content. The risk is server takeover after authenticated access, but urgency depends on whether the product is deployed and whether trusted access controls are strong. Mitigation focus: Check Composr vendor guidance for a fixed release or official workaround.; Upgrade affected Composr-CMS deployments if a vendor-fixed version is available.; Restrict admin zone access to trusted networks and administrators only..
Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.
Conservative CVE-to-ATT&CK context
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ATT&CK lookup starting points
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Execution behavior lookup
The CVE wording references code or command execution, so execution technique review may help defensive triage. This is a Glexia inferred lookup path, not an official MITRE, ATT&CK, or CVE Program mapping.
Open ATT&CK lookupCVE-2021-46360 mapping review
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Open ATT&CK lookup- Severity
- Unknown
- CVSS
- Not scored
- Known Exploited
- No
- Published
CNA and ADP enrichment extracted from CVE v5
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CVSS and timeline data
No CVSS vectors or timeline events were available in the normalized CVE source material.
Source materials
- CVE List V5 sourceCVE List V5
- https://github.com/sartlabs/0days/blob/main/Composr-CMS/Exploit.pyCVE reference
Products and packages named in the record
CWE details
CWE links open Glexia weakness intelligence pages with official CWE context, developer remediation guidance, and related CVE mappings.