CVE-2021-41615

  1. OpenCVE
  2. Vulnerabilities (CVE)
  3. CVE-2021-41615
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.

9.8 /10

CVSS v3 : CRITICAL

V3 Legend

Vector :

Exploitability : 3.9 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

References
Link Resource
https://devel.rtems.org/browser/rtems/cpukit/httpd/websda.c?rev=c1427d2758079f0e9dd6a8de1662d78e0d6bc4ca Mailing List Third Party Advisory
https://github.com/trenta3/goahead-versions/blob/master/2.1.8/230165webs218.tar.gz?raw=true Product Third Party Advisory
https://devel.rtems.org/browser/rtems/cpukit/httpd/websda.c?rev=c1427d2758079f0e9dd6a8de1662d78e0d6bc4ca Mailing List Third Party Advisory
https://github.com/trenta3/goahead-versions/blob/master/2.1.8/230165webs218.tar.gz?raw=true Product Third Party Advisory
Configurations

Configuration 1 (hide)

cpe:2.3:a:embedthis:goahead:2.1.8:*:*:*:*:*:*:*
History

21 Nov 2024, 06:26

Type Values Removed Values Added
References () https://devel.rtems.org/browser/rtems/cpukit/httpd/websda.c?rev=c1427d2758079f0e9dd6a8de1662d78e0d6bc4ca - Mailing List, Third Party Advisory () https://devel.rtems.org/browser/rtems/cpukit/httpd/websda.c?rev=c1427d2758079f0e9dd6a8de1662d78e0d6bc4ca - Mailing List, Third Party Advisory
References () https://github.com/trenta3/goahead-versions/blob/master/2.1.8/230165webs218.tar.gz?raw=true - Product, Third Party Advisory () https://github.com/trenta3/goahead-versions/blob/master/2.1.8/230165webs218.tar.gz?raw=true - Product, Third Party Advisory

12 Aug 2022, 15:02

Type Values Removed Values Added
CPE cpe:2.3:a:embedthis:goahead:2.1.8:*:*:*:*:*:*:*
CWE CWE-331
CVSS v2 : unknown
v3 : unknown 		v2 : unknown
v3 : 9.8
References (MISC) https://github.com/trenta3/goahead-versions/blob/master/2.1.8/230165webs218.tar.gz?raw=true - (MISC) https://github.com/trenta3/goahead-versions/blob/master/2.1.8/230165webs218.tar.gz?raw=true - Product, Third Party Advisory
References (MISC) https://devel.rtems.org/browser/rtems/cpukit/httpd/websda.c?rev=c1427d2758079f0e9dd6a8de1662d78e0d6bc4ca - (MISC) https://devel.rtems.org/browser/rtems/cpukit/httpd/websda.c?rev=c1427d2758079f0e9dd6a8de1662d78e0d6bc4ca - Mailing List, Third Party Advisory

08 Aug 2022, 19:15

Type Values Removed Values Added
New CVE
Information

Published : 2022-08-08 19:15

Updated : 2024-11-21 06:26

NVD link : CVE-2021-41615

Mitre link : CVE-2021-41615

CVE.ORG link : CVE-2021-41615

JSON object : View

Products Affected

embedthis

  • goahead
CWE
CWE-331

Insufficient Entropy