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Description

CF Image Hosting Script 1.6.5 allows unauthenticated attackers to download and decode the application database by accessing the imgdb.db file in the upload/data directory. Attackers can extract delete IDs stored in plaintext from the deserialized database and use them to delete all pictures via the d parameter.

PUBLISHED Reserved 2026-04-12 | Published 2026-04-12 | Updated 2026-04-15 | Assigner VulnCheck




CRITICAL: 9.3CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
CRITICAL: 9.8CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Problem types

Files or Directories Accessible to External Parties

Product status

1.6.5
affected

Credits

David Tavarez finder

References

www.exploit-db.com/exploits/46094 (ExploitDB-46094) exploit

davidtavarez.github.io/ (Official Product Homepage) product

forum.codefuture.co.uk/showthread.php?tid=73141 (Product Reference) product

www.vulncheck.com/...ing-script-unauthorized-database-access (VulnCheck Advisory: CF Image Hosting Script 1.6.5 Unauthorized Database Access) third-party-advisory

cve.org (CVE-2019-25709)

nvd.nist.gov (CVE-2019-25709)

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