TI-2023-15124 Aliases CVE-2023-31579 GHSA-xr8c-mq5x-5f56

Dromara Lamp-Cloud before v3.8.1 was discovered to use a hardcoded cryptographic key when…

HIGH 82CWE-798Published 2023-11-02 · Updated 2024-09-17

Key facts

Attack vector: Network
Privileges required: None
User interaction: None
Attack complexity: Low
Impact type: Security bypass
Confidentiality · integrity · availability: High · High · High
Fix status: Fixed

Attack profile from CVSS 3.1 · NVD. Fix status from CNA and GitHub. Impact type from CWE-798.

Summary

Dromara Lamp-Cloud before v3.8.1 was discovered to use a hardcoded cryptographic key when creating and verifying a Json Web Token. This vulnerability allows attackers to authenticate to the application via a crafted JWT token.

Why it matters now

Exploitation Proof of concept CISA SSVC · not in CISA KEV

EPSS 0.00814 57th percentileScored 2026-11-07

Fix Fixed top.tangyh.basic:lamp-core (Maven): 3.8.1top.tangyh.basic:lamp-util (Maven): 3.8.1

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation: Poc
Automatable: Yes
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
—	top.tangyh.basic:lamp-core (Maven)	before 3.8.1	3.8.1	Patch available	GHSA-xr8c-mq5x-5f56
—	top.tangyh.basic:lamp-util (Maven)	before 3.8.1	3.8.1	Patch available	GHSA-xr8c-mq5x-5f56

— Vendor— Affected all versions Fixed in — No fix listed CNA
top.tangyh.basic:lamp-core (Maven) Vendor— Affected before 3.8.1 Fixed in 3.8.1 Patch available GHSA-xr8c-mq5x-5f56
top.tangyh.basic:lamp-util (Maven) Vendor— Affected before 3.8.1 Fixed in 3.8.1 Patch available GHSA-xr8c-mq5x-5f56

CPE configurations NVD · 1

CPE	Versions	Role	Vendor
cpe:2.3:a:tangyh:lamp-cloud::::::::	before 3.8.1	Vulnerable	Tangyh

cpe:2.3:a:tangyh:lamp-cloud:*:*:*:*:*:*:*:* Versions before 3.8.1 Vulnerable ·Tangyh

Remediation

Fix · GHSA-xr8c-mq5x-5f56 top.tangyh.basic:lamp-core (Maven) Fixed in 3.8.1 Advisory →
Fix · GHSA-xr8c-mq5x-5f56 top.tangyh.basic:lamp-util (Maven) Fixed in 3.8.1 Advisory →

Timeline

2026-10-02 Threatist record created from CVE-2023-31579
2026-10-03 Alias added: GHSA-xr8c-mq5x-5f56

References

Patch 1

https://github.com/dromara/lamp-cloud/issues/183

Advisory 2

Other 1

https://github.com/dromara/lamp-cloud/commit/31f79b122d85ed1b4f354673212692aa8205437a

Sources

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