CVE-2018-14665
CVE-2018-14665
Vexday Risk Score
65Prioridad alta
Decisión SSVC (CISA)
Act
Explotación + impacto → acción inmediata
Madurez del exploit
Exploit funcional
PoC popular en GitHub (17 estrellas) — código de explotación ampliamente disponible.
CVSS —EPSS 27.0%KEV nãoPoC públicaNuclei —Metasploit simPatch referenciado
Ciclo de vida
12 jul 2017PoC pública
25 oct 2018Exploit Metasploit disponible
25 oct 2018Publicada en NVD
Recomendación: Corregir cuanto antes — hay explotación activa confirmada.
A flaw was found in xorg-x11-server before 1.20.3. An incorrect permission check for -modulepath and -logfile options when starting Xorg. X server allows unprivileged users with the ability to log in to the system via physical console to escalate their privileges and run arbitrary code under root privileges.
Productos afectados
n/a · n/aPoCs públicas encontradas — 21
githubgithub.com/jas502n/CVE-2018-14665★ 17githubgithub.com/bolonobolo/CVE-2018-14665★ 0cve_referencewww.exploit-db.com/exploits/45697/no verificadocve_referencewww.exploit-db.com/exploits/45742/no verificadocve_referencewww.exploit-db.com/exploits/45832/no verificadocve_referencewww.exploit-db.com/exploits/45908/no verificadocve_referencewww.exploit-db.com/exploits/45922/no verificadocve_referencewww.exploit-db.com/exploits/45938/no verificadocve_referencewww.exploit-db.com/exploits/46142/no verificadoexploitdbwww.exploit-db.com/exploits/45938no verificadoexploitdbwww.exploit-db.com/exploits/45832no verificadoexploitdbwww.exploit-db.com/exploits/45908no verificadoexploitdbwww.exploit-db.com/exploits/45922no verificadoexploitdbwww.exploit-db.com/exploits/45697no verificadoexploitdbwww.exploit-db.com/exploits/47701no verificadoexploitdbwww.exploit-db.com/exploits/45742no verificadoexploitdbwww.exploit-db.com/exploits/46142no verificadovulncheckvulncheck.com/xdb/aab96d127c7bno verificadocve_referencepacketstormsecurity.com/files/154942/Xorg-X11-Server-SUID-modulepath-Privilege-Escalation.htmlno verificadovulncheckvulncheck.com/xdb/b8a62e91d313no verificadocve_referencepacketstormsecurity.com/files/155276/Xorg-X11-Server-Local-Privilege-Escalation.htmlno verificado⚠ Recursos públicos, para evaluar la exposición de sistemas que controlas o estás autorizado a probar. Prueba solo con autorización.
Referencias
http://packetstormsecurity.com/files/154942/Xorg-X11-Server-SUID-modulepath-Privilege-Escalation.htmlhttp://packetstormsecurity.com/files/155276/Xorg-X11-Server-Local-Privilege-Escalation.htmlhttps://access.redhat.com/errata/RHSA-2018:3410https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-14665https://gitlab.freedesktop.org/xorg/xserver/commit/50c0cf885a6e91c0ea71fb49fa8f1b7c86fe330ehttps://gitlab.freedesktop.org/xorg/xserver/commit/8a59e3b7dbb30532a7c3769c555e00d7c4301170https://lists.x.org/archives/xorg-announce/2018-October/002927.htmlhttps://security.gentoo.org/glsa/201810-09https://usn.ubuntu.com/3802-1/https://www.debian.org/security/2018/dsa-4328https://www.exploit-db.com/exploits/45697/https://www.exploit-db.com/exploits/45742/