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CVE-2013-2028

CVE-2013-2028

EPSS 87.5%
Vexday Risk Score
62Prioridad alta
Decisión SSVC (CISA)
Attend
PoC disponible → seguir de cerca
Madurez del exploit
Exploit funcional
PoC popular en GitHub (55 estrellas) — código de explotación ampliamente disponible.
CVSS —EPSS 87.5%KEV nãoPoC públicaNuclei —Metasploit simPatch referenciado
Ciclo de vida
07 may 2013Exploit Metasploit disponible
17 may 2013PoC pública
18 jul 2013Publicada en NVD
Recomendación: Planificar corrección próxima — ya existe PoC pública.
The ngx_http_parse_chunked function in http/ngx_http_parse.c in nginx 1.3.9 through 1.4.0 allows remote attackers to cause a denial of service (crash) and execute arbitrary code via a chunked Transfer-Encoding request with a large chunk size, which triggers an integer signedness error and a stack-based buffer overflow.
Productos afectados
n/a · n/a
PoCs públicas encontradas — 12
githubgithub.com/kitctf/nginxpwn★ 55githubgithub.com/danghvu/nginx-1.4.0★ 30githubgithub.com/m4drat/CVE-2013-2028-Exploit★ 19githubgithub.com/tachibana51/CVE-2013-2028-x64-bypass-ssp-and-pie-PoC★ 3githubgithub.com/jptr218/nginxhack★ 1githubgithub.com/xiw1ll/CVE-2013-2028_Checker★ 0githubgithub.com/Sunqiz/CVE-2013-2028-reproduction★ 0exploitdbwww.exploit-db.com/exploits/25499no verificadoexploitdbwww.exploit-db.com/exploits/25775no verificadoexploitdbwww.exploit-db.com/exploits/26737no verificadoexploitdbwww.exploit-db.com/exploits/32277no verificadocve_referencepacketstormsecurity.com/files/121675/Nginx-1.3.9-1.4.0-Denial-Of-Service.htmlno verificado
⚠ Recursos públicos, para evaluar la exposición de sistemas que controlas o estás autorizado a probar. Prueba solo con autorización.
Referencias
http://lists.fedoraproject.org/pipermail/package-announce/2013-May/105176.htmlhttp://mailman.nginx.org/pipermail/nginx-announce/2013/000112.htmlhttp://nginx.org/download/patch.2013.chunked.txthttp://packetstormsecurity.com/files/121675/Nginx-1.3.9-1.4.0-Denial-Of-Service.htmlhttp://secunia.com/advisories/55181http://security.gentoo.org/glsa/glsa-201310-04.xmlhttps://github.com/rapid7/metasploit-framework/pull/1834http://www.osvdb.org/93037http://www.securityfocus.com/bid/59699http://www.vnsecurity.net/2013/05/analysis-of-nginx-cve-2013-2028/