In Pluck-4.7.15 admin background a remote command execution vulnerability exists when uploading files.
Priority MEDIUM 40CWE-434Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- High
- Impact type
- Code execution
- Confidentiality · integrity · availability
- High · High · High
- Fix status
- No fix listed
Attack profile from CVSS 3.1 · NVD. Fix status from CNA. Impact type from CWE-434.
Summary
In Pluck-4.7.15 admin background a remote command execution vulnerability exists when uploading files.
Why it matters now
EPSS 0.02612 85th percentileScored 2026-11-07
Public exploit Yes 1 exploit referenceTagged by NVD
Fix No fix listed No fixed version in the sources yet
SSVC decision points
Not available: CISA has not published SSVC decision points for this record.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| — | — | all versions | — | No fix listed | CNA |
- — Vendor— Affected all versions Fixed in — No fix listed CNA
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2021-27984
- 2026-10-03 Alias added: GHSA-x28v-v72r-w8fj
References
More pluck-cms Pluck vulnerabilities
- TI-2023-11910 An issue discovered in /admin.php in Pluck CMS 4.7.15 through 4.7.16-dev5 allows remote… CVSS 3.1HIGH 7.2
- TI-2020-13954 File Upload vulnerability in PluckCMS v.4.7.10 allows a remote attacker to execute… CVSS 3.1HIGH 7.2
- TI-2020-13945 File upload vulnerability in Pluck CMS v.4.7.10-dev2 allows a remote attacker to execute… CVSS 3.1HIGH 7.2
- TI-2020-13944 An issue discovered in Pluck CMS v.4.7.10-dev2 allows a remote attacker to execute… CVSS 3.1HIGH 7.2
- TI-2023-27623 An arbitrary file upload vulnerability in the component /inc/modules_install.php of… CVSS 3.1HIGH 8.8
- TI-2023-04615 Pluck CMS Installation install.php cross site scripting CVSS 3.1MEDIUM 5.4
Sources
- CVE-2021-27984 · CVE Program
- CVE-2021-27984 · NVD
- FIRST EPSS
- GHSA-x28v-v72r-w8fj · GitHub Advisory Database · CC BY 4.0
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