Description
AWebServer GhostBuilding 18 contains a denial of service vulnerability that allows remote attackers to overwhelm the server by sending multiple concurrent HTTP requests. Attackers can generate high-volume requests to multiple endpoints including /mysqladmin to potentially crash or render the service unresponsive.
Published: 2026-01-15
Score: 8.7 High
EPSS: < 1% Very Low
KEV: No
Impact: n/a
Action: n/a
AI Analysis

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Remediation

No vendor fix or workaround currently provided.

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Tracking

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Advisories

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History

Fri, 23 Jan 2026 18:45:00 +0000

Type Values Removed Values Added
First Time appeared Sylkat-tools awebserver
CPEs cpe:2.3:a:sylkat-tools:awebserver:18:*:*:*:*:*:*:*
Vendors & Products Sylkat-tools awebserver

Fri, 16 Jan 2026 14:15:00 +0000

Type Values Removed Values Added
First Time appeared Sylkat-tools
Sylkat-tools awebserver Ghostbuilding
Vendors & Products Sylkat-tools
Sylkat-tools awebserver Ghostbuilding

Thu, 15 Jan 2026 19:15:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'poc', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


Thu, 15 Jan 2026 16:00:00 +0000

Type Values Removed Values Added
Description AWebServer GhostBuilding 18 contains a denial of service vulnerability that allows remote attackers to overwhelm the server by sending multiple concurrent HTTP requests. Attackers can generate high-volume requests to multiple endpoints including /mysqladmin to potentially crash or render the service unresponsive.
Title AWebServer GhostBuilding 18 - Denial of Service (DoS)
Weaknesses CWE-770
References
Metrics cvssV3_1

{'score': 7.5, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H'}

cvssV4_0

{'score': 8.7, 'vector': 'CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N'}


Subscriptions

Sylkat-tools Awebserver Awebserver Ghostbuilding
cve-icon MITRE

Status: PUBLISHED

Assigner: VulnCheck

Published:

Updated: 2026-04-07T14:05:55.651Z

Reserved: 2026-01-10T13:48:08.268Z

Link: CVE-2021-47752

cve-icon Vulnrichment

Updated: 2026-01-15T16:14:02.995Z

cve-icon NVD

Status : Analyzed

Published: 2026-01-15T16:16:05.710

Modified: 2026-01-23T18:32:32.280

Link: CVE-2021-47752

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-01-16T13:43:27Z

Weaknesses