Vulnerability · Published Jul 16, 2025 · Assigned by VulnCheck
CVE-2025-34121Idera Up.Time ≤ 7.2 post2file.php Arbitrary File Upload RCE
Critical 9.3
In plain English
A critical-severity unrestricted file upload in Up.Time Monitoring Station from Idera. Proof-of-concept exploit code is public. The chance it is exploited in the next 30 days is estimated at 2.8% (higher than 87% of all known vulnerabilities). Ready-made attack tooling exists: Metasploit.
Official description
An unauthenticated arbitrary file upload vulnerability exists in Idera Up.Time Monitoring Station versions up to and including 7.2. The `wizards/post2file.php` script accepts arbitrary POST parameters, allowing attackers to upload crafted PHP files to the webroot. Successful exploitation results in remote code execution as the web server user. NOTE: The bypass for this vulnerability is tracked as CVE-2015-9263.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| Idera | Up.Time Monitoring Station | 0 – through 7.2 |
Weakness: CWE-434, CWE-306 · Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
References
- https://raw.githubusercontent.com/rapid7/metasploit-framework/master/modules/exploits/multi/http/uptime_file_upload_1.rb exploit
- https://web.archive.org/web/20150210113937/http://www.security-assessment.com/files/documents/advisory/Up.Time%207.2%20-%20Arbitrary%20File%20Upload.pdf third-party-advisory, exploit
- https://www.exploit-db.com/exploits/38732 exploit
- https://www.vulncheck.com/advisories/idera-uptime-arbitrary-file-upload-rce third-party-advisory