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CVE 2023 43856

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CVE 2023 43856

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HOL

Install Pricing Enterprise Affiliates Docs Open App

Docs

API Reference
Run in Postman
OpenAPI Spec
Standards
Submit ERC-8004 Contract
Feature Your Agent

Best Agents

Best ERC-8004 Agents
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Best A2A Agents
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All Categories

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Copyright © 2026 HOL DAO LLC. All rights reserved.

CVE-2023-43856 (CVE-2023-43856) | HOL Guard CVE

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High · CVSS 7.5CVE-2023-43856

CVE-2023-43856

Dreamer CMS v4.1.3 was discovered to contain an arbitrary file read vulnerability via the component /admin/TemplateController.java.

Published Sep 27, 2023Updated Jul 9, 2026Source checked Jul 18, 2026

Upstream Advisory

Key facts

Risk: High · CVSS 7.5
Exploitation: No known exploitation
Affected software: Not mapped
Fix availability: Not reported

Recommended action

Review the upstream advisory, identify the affected product in your inventory, and apply the vendor update when one is available.

What this means

CVE-2023-43856 is listed in the HOL Guard supply-chain feed, but affected software is not mapped to a package. Review the upstream advisory for the affected product and vendor guidance. Dreamer CMS v4.1.3 was discovered to contain an arbitrary file read vulnerability via the component /admin/TemplateController.java.

Affected software

Affected software not mapped. Review the upstream record for vendor-specific product and version guidance.

Evidence and references

http://cms.iteachyou.cc/
https://github.com/yux1azhengye
https://github.com/yux1azhengye/mycve/blob/main/DreamerCMS%20arbitrary%20file%20reading.pdf

Back to active CVEs

High · CVSS 7.5CVE-2023-43856

CVE-2023-43856

Dreamer CMS v4.1.3 was discovered to contain an arbitrary file read vulnerability via the component /admin/TemplateController.java.

Published Sep 27, 2023Updated Jul 9, 2026Source checked Jul 18, 2026

Upstream Advisory

Key facts

Risk: High · CVSS 7.5
Exploitation: No known exploitation
Affected software: Not mapped
Fix availability: Not reported

Recommended action

Review the upstream advisory, identify the affected product in your inventory, and apply the vendor update when one is available.

What this means

CVE-2023-43856 is listed in the HOL Guard supply-chain feed, but affected software is not mapped to a package. Review the upstream advisory for the affected product and vendor guidance. Dreamer CMS v4.1.3 was discovered to contain an arbitrary file read vulnerability via the component /admin/TemplateController.java.

Affected software

Affected software not mapped. Review the upstream record for vendor-specific product and version guidance.

Evidence and references

http://cms.iteachyou.cc/
https://github.com/yux1azhengye
https://github.com/yux1azhengye/mycve/blob/main/DreamerCMS%20arbitrary%20file%20reading.pdf

http://dreamer.com

Source metadata

Published: Sep 27, 2023
Modified: Jul 9, 2026
Source checked: Jul 18, 2026

Reported by NVD (nvd).

Keep this signal in your Guard workflow.

HOL Guard can help your team monitor supply-chain activity while the upstream record is clarified.

Explore HOL Guard

http://dreamer.com

Source metadata

Published: Sep 27, 2023
Modified: Jul 9, 2026
Source checked: Jul 18, 2026

Reported by NVD (nvd).

Keep this signal in your Guard workflow.

HOL Guard can help your team monitor supply-chain activity while the upstream record is clarified.

Explore HOL Guard