Back to Database
Status published
High
CVE-2021-33254
An issue was discovered in src/http/httpLib.c in EmbedThis Appweb Community...
Vulnerability Description
An issue was discovered in src/http/httpLib.c in EmbedThis Appweb Community Edition 8.2.1, allows attackers to cause a denial of service via the stream paramter to the parseUri function.
Impact Analysis
Refer to official advisory for detailed impact metrics.
Remediation
Ensure systems are updated to the latest vendor-supplied patch levels.
THREAT MONITOR
Am I Vulnerable?
Launch our assessment wizard to check if your infrastructure is exposed to • CVE-2021-33254
Credits & Attribution
No credits recorded in the NVD database.
More from embedthis
View All →CVE-2021-43298
The code that performs password matching when using 'Basic' HTTP...
Critical
9.8
CVE-2021-42342
An issue was discovered in GoAhead 4.x and 5.x before...
Critical
9.8
CVE-2021-41615
websda.c in GoAhead WebServer 2.1.8 has insufficient nonce entropy because...
Critical
9.8
CVE-2020-15689
Appweb before 7.2.2 and 8.x before 8.1.0, when built with...
High
7.5
CVE-2020-15688
The HTTP Digest Authentication in the GoAhead web server before...
High
8.8
Affected Vendor
embedthis
View all reports →Affected Software
appweb
Vulnerable Versions:
8.2.1
Timeline
Official Publish:
June 1st, 2022
Last Modified:
August 3rd, 2024
Added to House:
July 21st, 2026
CVSS Vectors
V3:
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Weaknesses (CWE)
No CWE data available
MITRE ATT&CK TTPs
No associated TTPs found for this vulnerability.