TI-2020-13944 Aliases CVE-2020-20918 GHSA-5jr5-6wr3-298c

An issue discovered in Pluck CMS v.4.7.10-dev2 allows a remote attacker to execute…

HIGH 67CWE-94Published 2023-06-20 · Updated 2024-12-10

Key facts

Attack vector: Network
Privileges required: High
User interaction: None
Attack complexity: Low
Impact type: Code execution
Confidentiality · integrity · availability: High · High · High
Fix status: No fix listed

Attack profile from CVSS 3.1 · CISA ADP. Fix status from CNA. Impact type from CWE-94.

Summary

An issue discovered in Pluck CMS v.4.7.10-dev2 allows a remote attacker to execute arbitrary php code via the hidden parameter to admin.php when editing a page.

Why it matters now

Exploitation Proof of concept CISA SSVC · not in CISA KEV

EPSS 0.01137 66th 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

CISA ADP · SSVC 2.0.3

Exploitation: Poc
Automatable: No
Technical impact: Total

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

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

CPE configurations NVD · 1

CPE	Versions	Role	Vendor
cpe:2.3:a:pluck-cms:pluck:4.7.10:dev2::::::	4.7.10 dev2	Vulnerable	pluck-cms

cpe:2.3:a:pluck-cms:pluck:4.7.10:dev2:*:*:*:*:*:* Versions 4.7.10 dev2 Vulnerable ·pluck-cms

Remediation

No fixed version listed by the sources yet.

Timeline

2026-10-02 Threatist record created from CVE-2020-20918
2026-10-03 Alias added: GHSA-5jr5-6wr3-298c

References

Exploit 1

https://github.com/pluck-cms/pluck/issues/80

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-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
TI-2022-10190 In Pluck 4.7.16, an admin user can use the theme upload functionality at… CVSS 3.1HIGH 7.2

See all 42 →

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences