// For flags

CVE-2021-41615

 

Severity Score

9.8
*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

0
*Multiple Sources

Exploited in Wild

-
*KEV

Decision

-
*SSVC
Descriptions

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.

El archivo websda.c en GoAhead WebServer versión 2.1.8, presenta una entropía nonce insuficiente porque el cálculo del nonce es basado en el valor onceuponatimeinparadise codificado, que no sigue la directriz de datos secretos para la autenticación de acceso HTTP Digest en RFC 7616 sección 3.3 (o RFC 2617 sección 3.2.1). NOTA: 2.1.8 es una versión de 2003; sin embargo, el código websda.c afectado aparece en múltiples trabajos derivados que pueden usarse en 2021. El software GoAhead reciente no está afectado

*Credits: N/A
CVSS Scores
Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High
* Common Vulnerability Scoring System
SSVC
  • Decision:-
Exploitation
-
Automatable
-
Tech. Impact
-
* Organization's Worst-case Scenario
Timeline
  • 2021-09-25 CVE Reserved
  • 2022-08-08 CVE Published
  • 2024-08-04 CVE Updated
  • 2024-11-11 EPSS Updated
  • ---------- Exploited in Wild
  • ---------- KEV Due Date
  • ---------- First Exploit
CWE
  • CWE-331: Insufficient Entropy
CAPEC
Affected Vendors, Products, and Versions
Vendor Product Version Other Status
Vendor Product Version Other Status <-- --> Vendor Product Version Other Status
Embedthis
Search vendor "Embedthis"
Goahead
Search vendor "Embedthis" for product "Goahead"
2.1.8
Search vendor "Embedthis" for product "Goahead" and version "2.1.8"
-
Affected