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CVE-2021-41615

Published: Aug 8, 2022Updated: Nov 21, 2024 Sources: CVE List NVD csafCWE-331
9.8CVSSCRITICAL

Description

websda.c in GoAhead WebServer 2.1.8 has insufficient nonce entropy because the nonce calculation relies on the hardcoded onceuponatimeinparadise value, which does not follow the secret-data guideline for HTTP Digest Access Authentication in RFC 7616 section 3.3 (or RFC 2617 section 3.2.1). NOTE: 2.1.8 is a version from 2003; however, the affected websda.c code appears in multiple derivative works that may be used in 2021. Recent GoAhead software is unaffected.

CVSS Vector Breakdown

AV:NAC:LPR:NUI:NS:UC:HI:HA:H
Exploitability
AV:NAttack Vector
Network
AC:LAttack Complexity
Low
PR:NPrivileges Required
None
UI:NUser Interaction
None
Scope
S:UScope
Unchanged
Impact
C:HConfidentiality
High
I:HIntegrity
High
A:HAvailability
High

Weaknesses

Affected Products

embedthiscommercialNetworking Infrastructureaka goahead, appweb

Exploitability

Official Patch Available

References

and 15 more references View all →

Timeline

Published
Aug 8, 2022
Last Updated
Nov 21, 2024

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