JSON Web Token Vulnerability in Linlinjava Litemall by Linlinjava
CVE-2025-8974

6.3MEDIUM

Key Information:

Vendor

Linlinjava

Status
Litemall
Vendor
CVE Published:
14 August 2025

Badges

👾 Exploit Exists🟡 Public PoC

What is CVE-2025-8974?

A vulnerability exists in Linlinjava's Litemall, specifically within the JSON Web Token handler located in the JwtHelper.java file. This issue allows an attacker to manipulate the SECRET argument using input from the X-Litemall-Token, leading to the potential exposure of hard-coded credentials. The exploit may be launched remotely, but the complexity of the attack is relatively high, making successful exploitation challenging. The vulnerability has been publicly disclosed, increasing the urgency for affected users to apply necessary security measures.

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Affected Version(s)

litemall 1.0

litemall 1.1

litemall 1.2

Exploit Proof of Concept (PoC)

PoC code is written by security researchers to demonstrate the vulnerability can be exploited. PoC code is also a key component for weaponization which could lead to ransomware.

CVE-2025-8974 - Proof of Concept

References

https://vuldb.com/?id.319970
vdb-entrytechnical-description
https://vuldb.com/?ctiid.319970
signaturepermissions-required
https://vuldb.com/?submit.628233
third-party-advisory

CVSS V4

Score:
6.3
Severity:
MEDIUM
Confidentiality:
None
Integrity:
Low
Availability:
None
Attack Vector:
Network
Attack Complexity:
High
Attack Required:
None
Privileges Required:
Undefined
User Interaction:
None

Timeline

  • 🟡

    Public PoC available

  • 👾

    Exploit known to exist

  • Vulnerability published

  • Vulnerability Reserved

Credit

ez-lbz (VulDB User)
JSON
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