EUVD-2026-12273CVSS VectorNVD
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
Lifecycle Timeline
7DescriptionNVD
A weakness has been identified in glowxq glowxq-oj up to 6f7c723090472057252040fd2bbbdaa1b5ed2393. This vulnerability affects the function Upload of the file business/business-system/src/main/java/com/glowxq/system/admin/controller/SysFileController.java. Executing a manipulation can lead to unrestricted upload. The attack can be launched remotely. The exploit has been made available to the public and could be used for attacks. This product does not use versioning. This is why information about affected and unaffected releases are unavailable. The vendor was contacted early about this disclosure but did not respond in any way.
AnalysisAI
An unrestricted file upload vulnerability exists in the glowxq-oj online judge system that allows remote attackers without authentication to upload malicious files through the SysFileController Upload function. A proof-of-concept exploit is publicly available, and while not currently in CISA's KEV catalog, the vulnerability poses moderate risk with a CVSS score of 7.3 and publicly disclosed exploitation code.
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RemediationAI
Within 24 hours: Immediately disable the SysFileController Upload function or restrict access via network/WAF rules; audit recent file uploads for suspicious activity. Within 7 days: Implement compensating controls (WAF rules blocking upload endpoints, IP whitelisting, authentication enforcement); assess if alternative online judge solutions are available. …
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External POC / Exploit Code
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