CVE-2011-4885
CVE-2011-4885
Vexday Risk Score
60Atención
Decisión SSVC (CISA)
Attend
PoC disponible → seguir de cerca
Madurez del exploit
Exploit funcional
Exploit automatizable disponible (Nuclei/Metasploit).
CVSS —EPSS 83.9%KEV nãoPoC públicaNuclei —Metasploit simPatch referenciado
Ciclo de vida
15 jul 2006PoC pública
28 dic 2011Exploit Metasploit disponible
30 dic 2011Publicada en NVD
Recomendación: Planificar corrección próxima — ya existe PoC pública.
PHP before 5.3.9 computes hash values for form parameters without restricting the ability to trigger hash collisions predictably, which allows remote attackers to cause a denial of service (CPU consumption) by sending many crafted parameters.
Productos afectados
n/a · n/aPoCs públicas encontradas — 5
cve_referencewww.exploit-db.com/exploits/18305no verificadoexploitdbwww.exploit-db.com/exploits/18296no verificadoexploitdbwww.exploit-db.com/exploits/18305no verificadoexploitdbwww.exploit-db.com/exploits/2012no verificadocve_referencewww.exploit-db.com/exploits/18296no verificado⚠ Recursos públicos, para evaluar la exposición de sistemas que controlas o estás autorizado a probar. Prueba solo con autorización.
Referencias
http://archives.neohapsis.com/archives/bugtraq/2011-12/0181.htmlhttp://h20000.www2.hp.com/bizsupport/TechSupport/Document.jsp?objectID=c03360041http://lists.apple.com/archives/security-announce/2012/May/msg00001.htmlhttp://lists.opensuse.org/opensuse-security-announce/2012-03/msg00013.htmlhttp://lists.opensuse.org/opensuse-security-announce/2012-03/msg00016.htmlhttp://marc.info/?l=bugtraq&m=132871655717248&w=2http://marc.info/?l=bugtraq&m=133469208622507&w=2http://rhn.redhat.com/errata/RHSA-2012-0071.htmlhttp://secunia.com/advisories/47404http://secunia.com/advisories/48668https://exchange.xforce.ibmcloud.com/vulnerabilities/72021https://github.com/FireFart/HashCollision-DOS-POC/blob/master/HashtablePOC.py