Simple Laundry System CVE-2026-4850

The risk profile presents conflicting signals that warrant careful analysis. The CVSS 4.0 vector indicates moderate severity with network-based attack vector (AV:N), low attack complexity (AC:L), no privileges required (PR:N), and no user interaction (UI:N), making exploitation straightforward. The presence of a publicly available exploit significantly increases real-world risk, as attackers have functional proof-of-concept code. However, the impact ratings are limited to low confidentiality, integrity, and availability impacts (VC:L/VI:L/VA:L), suggesting the vulnerability does not grant full system compromise. The CVSS score of 6.9 reflects this moderate risk. Given that Simple Laundry System 1.0 appears to be legacy software with unclear patch availability, and considering the public availability of exploitation code, this should be treated as a medium-priority vulnerability requiring prompt remediation, particularly if the system processes sensitive customer or payment data. Organizations still running this software should prioritize patching or replacement.

An unauthenticated attacker crafts a malicious HTTP request to the vulnerable /checkregisitem.php endpoint with a specially crafted Long-arm-shirtVol parameter containing SQL injection payload, such as: Long-arm-shirtVol='; DROP TABLE users; --. Since the application does not validate or parameterize this input before executing SQL queries, the injected SQL executes against the backend database, potentially allowing the attacker to extract customer records, laundry transaction data, or credentials. Public exploitation tools and proof-of-concept code are available, significantly lowering the technical barrier for attackers and increasing the likelihood of opportunistic exploitation against unpatched instances.