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{}

{"affected": [{"configurations": [{"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "1.7"}}], "enrichment": {"confidence": 100.0, "confidence_source": "inferred", "scores": [{"score": 100.0, "source": "inferred"}, {"score": 100.0, "source": "matching"}]}, "product": "snews", "vendor": "snewscms"}], "analysis": {"en": {"generated_at": "2026-04-04T17:29:53.230344+00:00", "value": {"mitigation_remediation": ["Apply the vendor patch or upgrade to a fixed version of Snews CMS if a release is available.", "If no patch exists, disable or remove the file upload functionality until a fix can be applied.", "As a temporary countermeasure, configure the web server to prevent execution of files placed in the snews_files directory, for example by adding an .htaccess rule or adjusting directory permissions.", "Ensure that only safe file types are accepted and validate file extensions within the application before storing them."], "summary": {"action": "Immediate Patch", "impact": "Remote Code Execution"}, "threat_synthesis": {"affected_systems": "Snews CMS version 1.7, released by Snewscms, is the only product listed as affected. No other versions appear susceptible based on the available data.", "description_and_impact": "The vulnerability allows unauthenticated users to upload any file, including PHP scripts, to the snews_files directory via a multipart form-data upload endpoint. After upload, an attacker can access the file and execute arbitrary code, resulting in full compromise of the affected web server. This is an unrestricted file upload flaw (CWE-434).", "risk_and_exploitability": "With a CVSS score of 9.3 the vulnerability is classified as critical. The EPSS score is not available and the flaw is not included in the CISA KEV catalog. Attackers can exploit the flaw without authentication by simply submitting a malicious file to the upload endpoint, so the likelihood of real-world exploitation is high if the issue is not addressed promptly."}}}}, "created": "2026-04-06T20:27:24.232384+00:00", "updated": "2026-04-06T22:20:42.310978+00:00", "vendors": ["snewscms", "snewscms$PRODUCT$snews"]}