CVE-2021-24020

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Summary

CVECVE-2021-24020
StatePUBLIC
Assigner[email protected]
Source PriorityCVE Program / NVD first with legacy fallback
Published2021-07-09 19:15:00 UTC
Updated2022-07-12 17:42:00 UTC
DescriptionA missing cryptographic step in the implementation of the hash digest algorithm in FortiMail 6.4.0 through 6.4.4, and 6.2.0 through 6.2.7 may allow an unauthenticated attacker to tamper with signed URLs by appending further data which allows bypass of signature verification.

Risk And Classification

Problem Types: CWE-347

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Application Fortinet Fortimail All All All All
Application Fortinet Fortimail All All All All

References

ReferenceSourceLinkTags
FortiMail - Salted Digest vulnerable to length extension attacks | FortiGuard CONFIRM fortiguard.com
CVE Program record CVE.ORG www.cve.org canonical
NVD vulnerability detail NVD nvd.nist.gov canonical, analysis
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