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TI-2025-11253 Aliases CVE-2025-12270GHSA-ghj3-xmp5-m2wv

LearnHouse Student Assignment Submission sub_file resource injection

Priority MEDIUM 57CWE-99Published · Updated

Key facts

Attack vector
Network
Privileges required
Low
User interaction
None
Attack complexity
Low
Attack requirements
None
Impact type
Security bypass
Confidentiality · integrity · availability
Low · None · None
Fix status
No fix listed

Attack profile from CVSS 4.0 · CNA. Fix status from CNA. Impact type from CWE-639.

Summary

A vulnerability was determined in LearnHouse up to 98dfad76aad70711a8113f6c1fdabfccf10509ca. The impacted element is an unknown function of the file /api/v1/assignments/{assignment_id}/tasks/{task_id}/sub_file of the component Student Assignment Submission Handler. This manipulation causes improper control of resource identifiers. The attack can be initiated remotely. The exploit has been publicly disclosed and may be utilized. Continious delivery with rolling releases is used by this product. Therefore, no version details of affected nor updated releases are available. The vendor was contacted early about this disclosure but did not respond in any way.

Why it matters now

Exploitation Proof of concept CISA SSVC · not in CISA KEV
EPSS 0.00409 35th percentileScored 2026-11-07
Public exploit Yes 1 exploit referenceTagged by the CNA and 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
Partial

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

Affected products

VendorProductAffected versionsFixed inStatusSource
—LearnHouse98dfad76aad70711a8113f6c1fdabfccf10509ca—No fix listedCNA
  • LearnHouse Vendor— Affected 98dfad76aad70711a8113f6c1fdabfccf10509ca Fixed in — No fix listed CNA

CPE configurations NVD · 1

CPEVersionsRoleVendor
cpe:2.3:a:learnhouse:learnhouse:*:*:*:*:*:*:*:*up to 2025-09-21Vulnerablelearnhouse
  • cpe:2.3:a:learnhouse:learnhouse:*:*:*:*:*:*:*:* Versions up to 2025-09-21 Vulnerable ·learnhouse

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2025-12270
  2. 2026-10-03 Alias added: GHSA-ghj3-xmp5-m2wv

References

Exploit 1

  • TI-2025-11259 LearnHouse Image information disclosure CVSS 4.0MEDIUM 5.3
  • TI-2025-11251 LearnHouse Course Thumbnail courses unrestricted upload CVSS 4.0MEDIUM 5.3
  • TI-2025-11252 LearnHouse Account Setting previews cross site scripting CVSS 4.0MEDIUM 5.1

Sources

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