CVE-2025-10600: SourceCodester Online Exam Form Submission · Unrestricted Upload
Affects SourceCodester Online Exam Form SubmissionSource CVE Database V5
Not known to be exploited · CVSS 6.9 Medium.
Data as of 26 Oct 2026, 06:26 UTC
- EPSS
- 0.4% chance of exploitation in 30 days – higher than 39% of CVEsExploit Prediction Scoring System: the likelihood attackers will use this flaw soon.
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:PExploitation evidence
Disclosed: evidence found.
CVE published 17 Sep 2025
Detectable: no evidence on record.
No public nuclei template indexed
Weaponised: no evidence on record.
No public exploit code indexed in Metasploit or Exploit-DB
Exploited in the wildExploited: no evidence on record.
Not in CISA KEV and no source reports exploitation
Observed by OffSeq MirageSeen by Mirage: no evidence on record.
No attack traffic recorded by OffSeq Mirage sensors
A missing step is not evidence of safety. Sources: cve.org (opens in a new tab), the Metasploit, Exploit-DB and nuclei-templates index as of 2026-10-26.
What to do
Affected software
| Product | Affected | Fixed in |
|---|---|---|
| SourceCodester Online Exam Form Submission | Affected
| Fixed in– |
AI-suggested
Since no official patches are currently available, European organizations should implement immediate compensating controls. First, restrict access to the /register.php endpoint by IP whitelisting or VPN access to limit exposure to trusted users only. Implement web application firewalls (WAFs) with custom rules to detect and block suspicious file upload patterns, especially targeting the 'img' parameter. Conduct thorough input validation and sanitization on file uploads, enforcing strict file type, size, and content checks. Disable or restrict file execution permissions in the upload directories to prevent execution of malicious files. Monitor server logs for unusual upload activity or access patterns. If possible, isolate the affected application in a segmented network zone to limit lateral movement. Organizations should also plan for an upgrade or replacement of the vulnerable software and monitor vendor channels for official patches. Regular backups and incident response readiness are essential to mitigate potential damage from exploitation.
Description
A flaw has been found in SourceCodester Online Exam Form Submission 1.0. This impacts an unknown function of the file /register.php. This manipulation of the argument img causes unrestricted upload. It is possible to initiate the attack remotely. The exploit has been published and may be used.