CVE-2021-47824

HIGH

7.5

Description

iDailyDiary 4.30 contains a denial of service vulnerability that allows attackers to crash the application by overflowing the preferences tab name field. Attackers can paste a 2,000,000 character buffer into the default diary tab name to trigger an application crash.

Details CVE

Score CVSS v3.17.5

SeveriteHIGH

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

Vecteur d'attaqueNETWORK

ComplexiteLOW

Privileges requisNONE

Interaction utilisateurNONE

Publie1/16/2026

Derniere modification1/26/2026

Sourcenvd

Observations honeypot0

Faiblesses (CWE)

CWE-1284

References

https://www.exploit-db.com/exploits/49898(disclosure@vulncheck.com)

https://www.splinterware.com/index.html(disclosure@vulncheck.com)

https://www.vulncheck.com/advisories/idailydiary-denial-of-service-poc(disclosure@vulncheck.com)

Correlations IOC

Aucune correlation enregistree

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