EUVD-2026-12271Severity by source
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
Primary rating from NVD · only source for this CVE.
CVSS 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
7DescriptionCVE.org
A security flaw has been discovered in glowxq glowxq-oj up to 6f7c723090472057252040fd2bbbdaa1b5ed2393. This affects the function uploadTestcaseZipUrl of the file business/business-oj/src/main/java/com/glowxq/oj/problem/controller/ProblemCaseController.java. Performing a manipulation results in server-side request forgery. The attack can be initiated remotely. The exploit has been released to the public and may be used for attacks. Continious delivery with rolling releases is used by this product. Therefore, no version details of affected nor updated releases are available. The vendor was contacted early about this disclosure but did not respond in any way.
AnalysisAI
Server-side request forgery in Glowxq OJ's test case upload functionality (ProblemCaseController.java) allows unauthenticated remote attackers to make arbitrary network requests from the affected server. Public exploit code is available and the vulnerability remains unpatched, with the vendor unresponsive to disclosure attempts.
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Attack ChainAIDerived
Hypothetical attack flow derived from CVE metadata
Vulnerability AssessmentAI
| Exploitation | No special conditions — remote unauthenticated exploitation against default configurations of glowxq-oj with uploadTestcaseZipUrl endpoint exposed in ProblemCaseController. Additional conditions and limiting factors are described in the full assessment. |
| Risk Assessment | The CVSS 3.1 score of 7.3 (High) reflects network-accessible exploitation (AV:N) with no authentication required (PR:N) and low attack complexity (AC:L). … Full risk analysis with EPSS, KEV, and SSVC signal comparison available after sign-in. |
| Exploit Scenario | An attacker can exploit this vulnerability by submitting a malicious URL to the uploadTestcaseZipUrl endpoint. Instead of providing a legitimate test case ZIP file URL, the attacker supplies URLs pointing to internal resources (e.g., http://169.254.169.254/ for AWS metadata, http://localhost:8080/admin for internal services, or file:///etc/passwd for local files). … |
| Remediation | No official patch is available as the vendor has not responded to the disclosure. … Detailed patch versions, workarounds, and compensating controls in full report. |
Recommended ActionAI
Within 24 hours: Inventory all instances of glowxq-oj in your environment and immediately restrict network access to the application. …
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