Description

A vulnerability was determined in WonderTrader up to 0.9.9. This impacts an unknown function of the file src/Includes/WTSTradeDef.hpp of the component TraderATP Cash Trade Conversion. Executing a manipulation of the argument m_offsetType can lead to use of uninitialized variable. The attack can be executed remotely. The exploit has been publicly disclosed and may be utilized. The vendor was contacted early about this disclosure but did not respond in any way.

Executive Summary

Technical Details

Mitigations

References

Additional Metadata

{
  "score": "4.3",
  "pubDate": "2026-08-07T17:17:02.213Z",
  "pubdate": "2026-08-07T17:17:02.213Z",
  "executiveSummary": "An uninitialized variable vulnerability has been identified in WonderTrader up to version 0.9.9, specifically within the TraderATP Cash Trade Conversion component. This security flaw originates from the improper handling of the m_offsetType argument within the source file src/Includes/WTSTradeDef.hpp.\nThe vulnerability allows remote attackers to trigger the use of an uninitialized variable through malicious manipulation of the input argument. Successful exploitation of this flaw can lead to undefined application behavior, potential memory corruption, crashes, or unpredictable execution flows depending on how the runtime environment handles the uninitialized memory.\nThe risk implication is significant as the attack vector is network-accessible, enabling remote exploitation without requiring prior authentication or elevated privileges. Public disclosure of the exploit increases the likelihood of opportunistic targeting.\nThe vendor was contacted regarding this disclosure but failed to provide a response or official patch, leaving deployments exposed unless manual defensive measures are applied.",
  "technicalDetails": "The vulnerability resides in the TraderATP Cash Trade Conversion component of WonderTrader, specifically within the source file src/Includes/WTSTradeDef.hpp affecting an unknown function. The root cause is the utilization of a variable, designated by the argument m_offsetType, without ensuring that it has been properly initialized prior to evaluation or operational logic execution.\nIn C and C++ environments where such header definitions are common, utilizing an uninitialized variable leads to undefined behavior. The memory location assigned to m_offsetType retains residual data left by previous operations. When a remote attacker manipulates the input pathways feeding into this argument, they can influence the program state or trigger conditional branches based on arbitrary stack or heap garbage values.\nThe attack flow proceeds as follows: First, the remote attacker crafts a malicious payload or input sequence targeting the TraderATP Cash Trade Conversion interface. Second, the application processes the input, mapping values to internal data structures defined in src/Includes/WTSTradeDef.hpp. Third, due to missing initialization routines or faulty code paths for m_offsetType, the execution flow references the variable while it contains indeterminate data. Finally, the usage of this uninitialized state results in application instability, unexpected logic branching, or a denial of service via application crash.\nThe affected versions include WonderTrader up to 0.9.9. The vulnerability requires network exposure as the attack can be executed remotely. No specific authentication or privilege requirements are mandated by the flaw itself, allowing unauthenticated remote actors to trigger the condition if network access to the TraderATP Cash Trade Conversion component is available."
}