TI-2018-12124 Aliases CVE-2018-16971 GHSA-cjhc-275v-r97h

Wisetail Learning Ecosystem (LE) through v4.11.6 allows insecure direct object reference…

LOW 21CWE-639Published 2018-09-12 · Updated 2024-08-05

Key facts

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

Attack profile from CVSS 3.0 · NVD. Fix status from CNA. Impact type from CWE-639.

Summary

Wisetail Learning Ecosystem (LE) through v4.11.6 allows insecure direct object reference (IDOR) attacks to access non-purchased course contents (quiz / test) via a modified id parameter.

Why it matters now

EPSS 0.00649 51st 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

CPE configurations NVD · 1

CPE	Versions	Role	Vendor
cpe:2.3:a:wisetail:learning_management_system::::::::	up to 4.11.6	Vulnerable	Wisetail

cpe:2.3:a:wisetail:learning_management_system:*:*:*:*:*:*:*:* Versions up to 4.11.6 Vulnerable ·Wisetail

Remediation

No fixed version listed by the sources yet.

Timeline

2026-10-02 Threatist record created from CVE-2018-16971
2026-10-03 Alias added: GHSA-cjhc-275v-r97h
2026-10-16 EPSS moved to the 50th–90th percentile

References

Exploit 1

https://blog.ziaurrashid.com/wisetail-learning-ecosystem-multiple-idor-vunlerability/

TI-2018-12123 Wisetail Learning Ecosystem (LE) through v4.11.6 allows insecure direct object reference… CVSS 3.0MEDIUM 4.3

Sources

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