CVE-2025-6873: SourceCodester Simple Company Website · Unrestricted Upload
Affects SourceCodester Simple Company WebsiteSource CVE Database V5
Not known to be exploited · CVSS 5.1 Medium.
Data as of 25 Oct 2026, 19:02 UTC
- EPSS
- 0.5% chance of exploitation in 30 days – higher than 44% of CVEsExploit Prediction Scoring System: the likelihood attackers will use this flaw soon.
CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:PExploitation evidence
Disclosed: evidence found.
CVE published 29 Jun 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 2026-10-25.
What to do
Affected software
| Product | Affected | Fixed in |
|---|---|---|
| SourceCodester Simple Company Website | Affected
| Fixed in– |
AI-suggested
1. Implement strict access controls to ensure that only trusted, authenticated users with necessary privileges can access the vulnerable functionality. 2. Apply input validation and file type restrictions on the 'img' parameter to prevent uploading of executable or malicious files. 3. Employ web application firewalls (WAFs) with custom rules to detect and block suspicious file upload attempts targeting this endpoint. 4. Monitor logs for unusual file upload activities or attempts to access /classes/Users.php with the 'save' function. 5. Isolate the web server environment to limit the impact of any successful file upload, such as using containerization or sandboxing techniques. 6. Regularly audit user privileges to minimize the number of users with high-level access. 7. If possible, upgrade to a newer, patched version of the software or replace it with a more secure alternative. 8. Conduct penetration testing focusing on file upload mechanisms to identify and remediate similar vulnerabilities. 9. Educate administrators and developers about secure file handling practices to prevent recurrence.
Description
A vulnerability, which was classified as critical, has been found in SourceCodester Simple Company Website 1.0. This issue affects some unknown processing of the file /classes/Users.php?f=save. The manipulation of the argument img leads to unrestricted upload. The attack may be initiated remotely. The exploit has been disclosed to the public and may be used.