CVE-2023-53869

8.7 highEPSS 0.5%

High (8.7). EPSS 0.5% chance of exploitation in the next 30 days.

WEBIGniter 28.7.23 contains a file upload vulnerability that allows authenticated attackers to upload and execute dangerous PHP files through the media function. Attackers can leverage any created account to upload malicious PHP scripts that enable remote code execution on the application server.

Severity

CVSS 4.0

8.7 high

CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N

EPSS: 0.5% chance of exploitation in the next 30 days; higher than 43% of CVEs (scores of 2026-10-31)
CWE: CWE-434
Published: 2025-12-15
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19

References

https://webigniter.net/
https://www.exploit-db.com/exploits/51736
https://www.vulncheck.com/advisories/webigniter-unrestricted-file-upload-remote-code-execution

Check your stack JSON