CVE-2026-19361 in mall
Summary
by MITRE • 08/09/2026
A flaw has been found in macrozheng mall 0504e86. This vulnerability affects unknown code of the file /sso/getAuthCode of the component mall-portal Module. Executing a manipulation can lead to weak password recovery. The attack may be launched remotely. This attack is characterized by high complexity. It is stated that the exploitability is difficult. The exploit has been published and may be used. The vendor deleted the GitHub issue for this vulnerability without any explanation. Afterwards the vendor was contacted early about this disclosure via email but did not respond in any way.
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Analysis
by VulDB Data Team • 08/16/2026
The vulnerability identified in macrozheng mall version 0504e86 represents a critical weakness in the single sign-on authentication mechanism that could potentially allow attackers to bypass normal password recovery procedures. This flaw specifically resides within the /sso/getAuthCode endpoint of the mall-portal module, suggesting an inadequate implementation of authentication controls that could be exploited by malicious actors. The vulnerability's presence in the core authentication infrastructure indicates a fundamental security failure that undermines the entire user access control system.
The technical nature of this weakness appears to stem from insufficient validation or authorization checks within the authentication code path, allowing attackers to manipulate the password recovery process through carefully crafted requests. This type of vulnerability typically falls under CWE-287 which addresses improper authentication mechanisms and can be classified as a credential guessing or session management flaw. The high complexity required for exploitation suggests that attackers must navigate multiple layers of system interaction, potentially involving parameter manipulation, session token handling, or bypassing expected validation sequences.
The operational impact of this vulnerability is significant as it could enable unauthorized access to user accounts through weakened password recovery mechanisms. Attackers who successfully exploit this flaw might be able to reset passwords for arbitrary user accounts, potentially gaining full access to personal data, transaction histories, and other sensitive information stored within the mall system. The remote attack vector means that this vulnerability can be exploited from any location without physical access to the system, making it particularly dangerous in cloud-based or internet-facing applications.
From a threat modeling perspective, this vulnerability aligns with ATT&CK technique T1110 which covers credential access through password guessing or cracking methods. The fact that exploit code has been published and is potentially available for use indicates that this weakness has already transitioned from theoretical concern to active exploitation risk. The vendor's response pattern of deleting the GitHub issue without explanation suggests either inadequate security response procedures or an attempt to avoid public disclosure of the vulnerability, both of which represent poor security practices that can leave users exposed.
Mitigation strategies should include immediate implementation of robust authentication controls such as rate limiting for password recovery requests, stronger input validation for authentication endpoints, and enhanced session management protocols. Organizations should also implement multi-factor authentication where possible and conduct thorough code reviews focusing on authentication flows. The lack of vendor response to initial disclosure attempts highlights the importance of coordinated vulnerability disclosure processes and suggests that immediate remediation steps are critical while waiting for vendor cooperation. Additionally, monitoring for exploitation attempts and implementing intrusion detection systems specifically targeting authentication-related attacks can help detect and respond to active exploitation of this vulnerability.