PT-2026-3029 · Unknown · Awebserver Ghostbuilding 18

Andres Ramos · Published 2026-01-15 · Updated 2026-01-20 · CVE-2021-47752

Positive Technologies (AI Summary)

CVSS v4.0

8.7

High

Base vector

AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

Name of the Vulnerable Software and Affected Versions AWebServer GhostBuilding version 18

Description AWebServer GhostBuilding version 18 is subject to a denial of service condition. Remote attackers can potentially crash or make the service unresponsive by sending multiple concurrent HTTP requests. Attackers can target multiple API endpoints, including /mysqladmin, to generate high-volume requests.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

DoS

Allocation of Resources Without Limits

Weakness Enumeration

CWE-770

Related Identifiers

CVE-2021-47752

Affected Products

Awebserver Ghostbuilding 18

References · 7

• 🔥 https://exploit-db.com/exploits/50629 · Exploit
• https://osv.dev/vulnerability/CVE-2021-47752 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2021-47752 · Security Note
• https://twitter.com/CVEnew/status/2011926114852327630 · Twitter Post
• http://sylkat-tools.rf.gd/awebserver.htm · Note
• https://twitter.com/cracbot/status/2013567236863385915 · Twitter Post
• https://play.google.com/store/apps/details?id=com.sylkat.apache&hl=en · Note