Debians sikkerhedsbulletin

DSA-371-1 perl -- udførelse af skript på tværs af websteder

Rapporteret den:

11. aug 2003

Berørte pakker:

perl

Sårbar:

Referencer i sikkerhedsdatabaser:

I Bugtraq-databasen (hos SecurityFocus): BugTraq-id 8231.
I Mitres CVE-ordbog: CVE-2003-0615.

Yderligere oplysninger:

Der er en sårbarhed, som gør det muligt at udføre skripter på tværs af websteder (cross-site scripting) i funktionen start_form() i CGI.pm. Funktionen sender brugerkontrollerede uddata til action-attributten i et form-element uden først at gennemgå dem, hvorfor en fjern angriber kan udføre vilkårlige webskripter indenfor den genererede side. Alle programmer, der anvender denne funktion i CGI.pm-modulet, kan være påvirkede.

I den nuværende stabile distribution (woody) er dette problem rettet i version 5.6.1-8.3.

I den ustabile distribution (sid) er dette problem rettet i version 5.8.0-19.

Vi anbefaler at du opdaterer din perl-pakke.

Rettet i:

Debian GNU/Linux 3.0 (woody)

Kildekode:: http://security.debian.org/pool/updates/main/p/perl/perl_5.6.1-8.3.dsc; http://security.debian.org/pool/updates/main/p/perl/perl_5.6.1-8.3.diff.gz; http://security.debian.org/pool/updates/main/p/perl/perl_5.6.1.orig.tar.gz
Arkitekturuafhængig komponent:: http://security.debian.org/pool/updates/main/p/perl/libcgi-fast-perl_5.6.1-8.3_all.deb; http://security.debian.org/pool/updates/main/p/perl/perl-doc_5.6.1-8.3_all.deb; http://security.debian.org/pool/updates/main/p/perl/perl-modules_5.6.1-8.3_all.deb
Alpha:: http://security.debian.org/pool/updates/main/p/perl/libperl-dev_5.6.1-8.3_alpha.deb; http://security.debian.org/pool/updates/main/p/perl/libperl5.6_5.6.1-8.3_alpha.deb; http://security.debian.org/pool/updates/main/p/perl/perl_5.6.1-8.3_alpha.deb; http://security.debian.org/pool/updates/main/p/perl/perl-base_5.6.1-8.3_alpha.deb; http://security.debian.org/pool/updates/main/p/perl/perl-debug_5.6.1-8.3_alpha.deb; http://security.debian.org/pool/updates/main/p/perl/perl-suid_5.6.1-8.3_alpha.deb
ARM:: http://security.debian.org/pool/updates/main/p/perl/libperl-dev_5.6.1-8.3_arm.deb; http://security.debian.org/pool/updates/main/p/perl/libperl5.6_5.6.1-8.3_arm.deb; http://security.debian.org/pool/updates/main/p/perl/perl_5.6.1-8.3_arm.deb; http://security.debian.org/pool/updates/main/p/perl/perl-base_5.6.1-8.3_arm.deb; http://security.debian.org/pool/updates/main/p/perl/perl-debug_5.6.1-8.3_arm.deb; http://security.debian.org/pool/updates/main/p/perl/perl-suid_5.6.1-8.3_arm.deb
Intel IA-32:: http://security.debian.org/pool/updates/main/p/perl/libperl-dev_5.6.1-8.3_i386.deb; http://security.debian.org/pool/updates/main/p/perl/libperl5.6_5.6.1-8.3_i386.deb; http://security.debian.org/pool/updates/main/p/perl/perl_5.6.1-8.3_i386.deb; http://security.debian.org/pool/updates/main/p/perl/perl-base_5.6.1-8.3_i386.deb; http://security.debian.org/pool/updates/main/p/perl/perl-debug_5.6.1-8.3_i386.deb; http://security.debian.org/pool/updates/main/p/perl/perl-suid_5.6.1-8.3_i386.deb
Intel IA-64:: http://security.debian.org/pool/updates/main/p/perl/libperl-dev_5.6.1-8.3_ia64.deb; http://security.debian.org/pool/updates/main/p/perl/libperl5.6_5.6.1-8.3_ia64.deb; http://security.debian.org/pool/updates/main/p/perl/perl_5.6.1-8.3_ia64.deb; http://security.debian.org/pool/updates/main/p/perl/perl-base_5.6.1-8.3_ia64.deb; http://security.debian.org/pool/updates/main/p/perl/perl-debug_5.6.1-8.3_ia64.deb; http://security.debian.org/pool/updates/main/p/perl/perl-suid_5.6.1-8.3_ia64.deb
HPPA:: http://security.debian.org/pool/updates/main/p/perl/libperl-dev_5.6.1-8.3_hppa.deb; http://security.debian.org/pool/updates/main/p/perl/libperl5.6_5.6.1-8.3_hppa.deb; http://security.debian.org/pool/updates/main/p/perl/perl_5.6.1-8.3_hppa.deb; http://security.debian.org/pool/updates/main/p/perl/perl-base_5.6.1-8.3_hppa.deb; http://security.debian.org/pool/updates/main/p/perl/perl-debug_5.6.1-8.3_hppa.deb; http://security.debian.org/pool/updates/main/p/perl/perl-suid_5.6.1-8.3_hppa.deb
Motorola 680x0:: http://security.debian.org/pool/updates/main/p/perl/libperl-dev_5.6.1-8.3_m68k.deb; http://security.debian.org/pool/updates/main/p/perl/libperl5.6_5.6.1-8.3_m68k.deb; http://security.debian.org/pool/updates/main/p/perl/perl_5.6.1-8.3_m68k.deb; http://security.debian.org/pool/updates/main/p/perl/perl-base_5.6.1-8.3_m68k.deb; http://security.debian.org/pool/updates/main/p/perl/perl-debug_5.6.1-8.3_m68k.deb; http://security.debian.org/pool/updates/main/p/perl/perl-suid_5.6.1-8.3_m68k.deb
Big endian MIPS:: http://security.debian.org/pool/updates/main/p/perl/libperl-dev_5.6.1-8.3_mips.deb; http://security.debian.org/pool/updates/main/p/perl/libperl5.6_5.6.1-8.3_mips.deb; http://security.debian.org/pool/updates/main/p/perl/perl_5.6.1-8.3_mips.deb; http://security.debian.org/pool/updates/main/p/perl/perl-base_5.6.1-8.3_mips.deb; http://security.debian.org/pool/updates/main/p/perl/perl-debug_5.6.1-8.3_mips.deb; http://security.debian.org/pool/updates/main/p/perl/perl-suid_5.6.1-8.3_mips.deb
Little endian MIPS:: http://security.debian.org/pool/updates/main/p/perl/libperl-dev_5.6.1-8.3_mipsel.deb; http://security.debian.org/pool/updates/main/p/perl/libperl5.6_5.6.1-8.3_mipsel.deb; http://security.debian.org/pool/updates/main/p/perl/perl_5.6.1-8.3_mipsel.deb; http://security.debian.org/pool/updates/main/p/perl/perl-base_5.6.1-8.3_mipsel.deb; http://security.debian.org/pool/updates/main/p/perl/perl-debug_5.6.1-8.3_mipsel.deb; http://security.debian.org/pool/updates/main/p/perl/perl-suid_5.6.1-8.3_mipsel.deb
PowerPC:: http://security.debian.org/pool/updates/main/p/perl/libperl-dev_5.6.1-8.3_powerpc.deb; http://security.debian.org/pool/updates/main/p/perl/libperl5.6_5.6.1-8.3_powerpc.deb; http://security.debian.org/pool/updates/main/p/perl/perl_5.6.1-8.3_powerpc.deb; http://security.debian.org/pool/updates/main/p/perl/perl-base_5.6.1-8.3_powerpc.deb; http://security.debian.org/pool/updates/main/p/perl/perl-debug_5.6.1-8.3_powerpc.deb; http://security.debian.org/pool/updates/main/p/perl/perl-suid_5.6.1-8.3_powerpc.deb
IBM S/390:: http://security.debian.org/pool/updates/main/p/perl/libperl-dev_5.6.1-8.3_s390.deb; http://security.debian.org/pool/updates/main/p/perl/libperl5.6_5.6.1-8.3_s390.deb; http://security.debian.org/pool/updates/main/p/perl/perl_5.6.1-8.3_s390.deb; http://security.debian.org/pool/updates/main/p/perl/perl-base_5.6.1-8.3_s390.deb; http://security.debian.org/pool/updates/main/p/perl/perl-debug_5.6.1-8.3_s390.deb; http://security.debian.org/pool/updates/main/p/perl/perl-suid_5.6.1-8.3_s390.deb
Sun Sparc:: http://security.debian.org/pool/updates/main/p/perl/libperl-dev_5.6.1-8.3_sparc.deb; http://security.debian.org/pool/updates/main/p/perl/libperl5.6_5.6.1-8.3_sparc.deb; http://security.debian.org/pool/updates/main/p/perl/perl_5.6.1-8.3_sparc.deb; http://security.debian.org/pool/updates/main/p/perl/perl-base_5.6.1-8.3_sparc.deb; http://security.debian.org/pool/updates/main/p/perl/perl-debug_5.6.1-8.3_sparc.deb; http://security.debian.org/pool/updates/main/p/perl/perl-suid_5.6.1-8.3_sparc.deb

MD5-kontrolsummer for de listede filer findes i den originale sikkerhedsbulletin.