CVE-2021-47755

HIGH

7.5

Description

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.

Details CVE

Score CVSS v3.17.5

SeveriteHIGH

Vecteur CVSSCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

Vecteur d'attaqueNETWORK

ComplexiteLOW

Privileges requisNONE

Interaction utilisateurNONE

Publie1/15/2026

Derniere modification1/26/2026

Sourcenvd

Observations honeypot0

Produits affectes

softlinkint:oliver_v5_library

Faiblesses (CWE)

CWE-22

References

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)

Correlations IOC

Aucune correlation enregistree

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