CVE-2012-1172
Estado: ModificadaMedia (5.8)—
Gravedad5.8Media · CVSS 2.0
Probabilidad de explotación6.19 %mayor que el 93 % de las CVE
Explotación activaNono figura en el catálogo de CISA
Exploit públicoNo conocidosin código público localizado
La aplicación de carga de archivos en rfc1867.c en PHP anterior a v5.4.0 no maneja correctamente caracteres válidos [(corchete abierto) en los valores de nombre, lo que hace que sea más fácil para atacantes remotos causar una denegación de servicio ( indices $ _FILES malformados) o llevar a cabo ataques transversales de directorio durante la carga de archivos aprovechándose de un script que carece de las restricciones de nombre del propio fichero.
CVSS
- Puntuación base
- 5.8
- Versión
- 2.0
- Vector
- AV:N/AC:M/Au:N/C:N/I:P/A:P
Probabilidad de explotación (EPSS)
- Probabilidad de explotación en los próximos 30 días
- 6.19 %
- Percentil entre todas las CVEs puntuadas
- 93
- Fecha de la puntuación
- 22/10/2026
EPSS (Exploit Prediction Scoring System, de FIRST) estima la probabilidad de que una vulnerabilidad sea explotada en 30 días. Complementa a CVSS (impacto) y a CISA KEV (explotación confirmada).
Tecnologías afectadas (1)
CWE
- CWE-20
Referencias
Mostrar las 40 referencias
- http://isisblogs.poly.edu/2011/08/11/php-not-properly-checking-params/
- http://lists.apple.com/archives/security-announce/2012/Sep/msg00004.html
- http://lists.fedoraproject.org/pipermail/package-announce/2012-May/080037.html
- http://lists.fedoraproject.org/pipermail/package-announce/2012-May/080041.html
- http://lists.fedoraproject.org/pipermail/package-announce/2012-May/080070.html
- http://lists.opensuse.org/opensuse-security-announce/2012-05/msg00007.html
- http://lists.opensuse.org/opensuse-security-announce/2012-05/msg00011.html
- http://marc.info/?l=bugtraq&m=134012830914727&w=2
- http://openwall.com/lists/oss-security/2012/03/13/4
- http://support.apple.com/kb/HT5501
- http://svn.php.net/viewvc/php/php-src/branches/PHP_5_4/main/rfc1867.c?r1=321664&r2=321663&pathrev=321664
- http://svn.php.net/viewvc?view=revision&revision=321664
- http://www.debian.org/security/2012/dsa-2465
- http://www.php.net/ChangeLog-5.php#5.4.0
- https://bugs.php.net/bug.php?id=48597
- https://bugs.php.net/bug.php?id=49683
- https://bugs.php.net/bug.php?id=54374
- https://bugs.php.net/bug.php?id=55500
- https://nealpoole.com/blog/2011/10/directory-traversal-via-php-multi-file-uploads/
- https://students.mimuw.edu.pl/~ai292615/php_multipleupload_overwrite.pdf
- http://isisblogs.poly.edu/2011/08/11/php-not-properly-checking-params/
- http://lists.apple.com/archives/security-announce/2012/Sep/msg00004.html
- http://lists.fedoraproject.org/pipermail/package-announce/2012-May/080037.html
- http://lists.fedoraproject.org/pipermail/package-announce/2012-May/080041.html
- http://lists.fedoraproject.org/pipermail/package-announce/2012-May/080070.html
- http://lists.opensuse.org/opensuse-security-announce/2012-05/msg00007.html
- http://lists.opensuse.org/opensuse-security-announce/2012-05/msg00011.html
- http://marc.info/?l=bugtraq&m=134012830914727&w=2
- http://openwall.com/lists/oss-security/2012/03/13/4
- http://support.apple.com/kb/HT5501
- http://svn.php.net/viewvc/php/php-src/branches/PHP_5_4/main/rfc1867.c?r1=321664&r2=321663&pathrev=321664
- http://svn.php.net/viewvc?view=revision&revision=321664
- http://www.debian.org/security/2012/dsa-2465
- http://www.php.net/ChangeLog-5.php#5.4.0
- https://bugs.php.net/bug.php?id=48597
- https://bugs.php.net/bug.php?id=49683
- https://bugs.php.net/bug.php?id=54374
- https://bugs.php.net/bug.php?id=55500
- https://nealpoole.com/blog/2011/10/directory-traversal-via-php-multi-file-uploads/
- https://students.mimuw.edu.pl/~ai292615/php_multipleupload_overwrite.pdf
JSON original (NVD)
Mostrar
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