CVE-2021-47755

HIGH

7.5

Beschreibung

Oliver Library Server v5 contains a file download vulnerability that allows unauthenticated attackers to access arbitrary system files through unsanitized input in the FileServlet endpoint. Attackers can exploit the vulnerability by manipulating the 'fileName' parameter to download sensitive files from the server's filesystem.

CVE Details

CVSS v3.1 Bewertung7.5

SchweregradHIGH

CVSS VektorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

AngriffsvektorNETWORK

KomplexitatLOW

Erforderliche PrivilegienNONE

BenutzerinteraktionNONE

Veroffentlicht1/15/2026

Zuletzt geandert1/26/2026

Quellenvd

Honeypot-Sichtungen0

Betroffene Produkte

softlinkint:oliver_v5_library

Schwachen (CWE)

CWE-22

Referenzen

https://www.exploit-db.com/exploits/50599(disclosure@vulncheck.com)

https://www.softlinkint.com/product/oliver/(disclosure@vulncheck.com)

https://www.exploit-db.com/exploits/50599(134c704f-9b21-4f2e-91b3-4a467353bcc0)

IOC Korrelationen

Keine Korrelationen erfasst

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