CVE-2023-54402 iDocView - Server-Side Request Forgery

iDocView contains a server-side request forgery caused by hardcoded default token value in /doc/upload endpoint, letting remote unauthenticated attackers fetch arbitrary URLs including file:// URIs, exploit requires use of default token.

CVSS base score 7.5 /10
High
CISA KEV
Exploited in the wild
Public exploit
None known
Authentication
Not required
EPSS
0.45% chance of exploitation in 30 days
View the NVD record ↗

Details

Type
Server-Side Request Forgery
Impact
Information Disclosure, Server Side Request Forgery, File System Read
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Published
30 September 2026
Updated
15 October 2026
Weakness
CWE-918

Vendor fix

Update to the latest version that removes or changes the hardcoded default token.

Patching closes this CVE. It does not tell you which of your systems run the affected version, or what else is exposed alongside them.

References

← All CVEs