ComSndFTP v1.3.7 Beta USER Format String RCE
63Vexday Risk Score
Corrige pronto. Ella tiene exploit funcional público.
ssvc Attendcvss 9.3epss 1.6%
de la publicación al arma0 días
Publicada en NVD13 ago
metasploit8 jun
probabilidad de explotación
1.6%top 26% de las CVE
explotación observada
noninguna fuente lo reporta
3 exploit(s) público(s)
ComSndFTP FTP Server version 1.3.7 Beta contains a format string vulnerability in its handling of the USER command. By sending a specially crafted username containing format specifiers, a remote attacker can overwrite a hardcoded function pointer in memory (specifically WSACleanup from Ws2_32.dll). This allows the attacker to redirect execution flow and bypass DEP protections using a ROP chain, ultimately leading to arbitrary code execution. The vulnerability is exploitable without authentication and affects default configurations.
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
Productos afectados
ComSndFTP · FTP ServerPoCs públicas encontradas — 3
cve_referenceraw.githubusercontent.com/rapid7/metasploit-framework/master/modules/exploits/windows/ftp/comsnd_ftpd_fmtstr.rbno verificadocve_referencewww.exploit-db.com/exploits/19024no verificadocve_referencewww.exploit-db.com/exploits/19177no verificado⚠ Recursos públicos, para evaluar la exposición de sistemas que controlas o estás autorizado a probar. Prueba solo con autorización.
Referencias
https://raw.githubusercontent.com/rapid7/metasploit-framework/master/modules/exploits/windows/ftp/comsnd_ftpd_fmtstr.rbhttps://web.archive.org/web/20120317214524/http://ftp.comsnd.com/https://www.exploit-db.com/exploits/19024https://www.exploit-db.com/exploits/19177https://www.vulncheck.com/advisories/comsndftp-user-format-string-rce