CVE-2026-5541

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{}

{"affected": [{"configurations": [{"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "1.0"}}], "enrichment": {"confidence": 95.0, "confidence_source": "inferred", "scores": [{"score": 95.0, "source": "inferred"}, {"score": 100.0, "source": "matching"}]}, "original": {"product": "Simple Laundry System", "source": "cna", "vendor": "code-projects"}, "product": "simple_laundry_system", "vendor": "code-projects"}], "analysis": {"en": {"generated_at": "2026-04-05T06:21:11.374163+00:00", "value": {"mitigation_remediation": ["Update the Simple Laundry System to the latest released version or apply the vendor\u2011supplied patch that corrects the userid handling in modmemberinfo.php.", "If a patch is not available, modify modmemberinfo.php so that the userid value is validated against a whitelist of expected numeric IDs and any output is properly HTML\u2011escaped or encoded.", "Deploy a web application firewall or content security policy that blocks or sanitizes scripts injected via user input.", "Perform regular penetration testing or vulnerability scanning to confirm that no similar input validation issues remain."], "summary": {"action": "Patch", "impact": "Cross\u2011Site Scripting"}, "threat_synthesis": {"affected_systems": "The flaw exists in the code\u2011projects Simple Laundry System 1.0. No other versions are confirmed to be impacted, but any instance of this legacy application that has not applied the vendor\u2019s fix is vulnerable.", "description_and_impact": "The vulnerability is a reflected cross\u2011site scripting flaw in the Simple Laundry System 1.0 component that processes the userid argument in /modmemberinfo.php. By inserting malicious HTML or JavaScript into the userid parameter, a remote attacker can cause the victim\u2019s browser to execute the payload, potentially allowing defacement, cookie theft, or further attacks against the user.", "risk_and_exploitability": "With a CVSS score of 5.3 the vulnerability is considered moderate. The exploit can be triggered from any Internet\u2011connected client with no authentication, and the vulnerability has already been made public. Although it is not listed in the KEV catalog and no EPSS score is available, the availability of the exploit and the remote nature of the attack vector raise the risk level for environments that expose this application to untrusted users."}}}}, "created": "2026-04-06T20:26:37.459053+00:00", "updated": "2026-04-06T21:57:12.206694+00:00", "vendors": ["code-projects", "code-projects$PRODUCT$simple_laundry_system"]}